{"title":"KIT 2 WAY \u0026 4 WAY","description":"\u003ch5 style=\"text-align: left;\"\u003e\u003cstrong\u003eCOMPONENT SET\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cstrong\u003eCOAXIAL SPEAKER\u003c\/strong\u003e\u003c\/h5\u003e","products":[{"product_id":"sp-6-9cx-coaxial-speaker","title":"SP 6X9CX Coaxial Speakers 6x9\" 150W RMS (Pair)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 4-way · 6×9 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e150 watt RMS.\u003cbr\u003e\u003cem\u003eWoofer, midrange and two tweeters in one frame.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA 6×9\" coaxial for the rear shelf and the doors that take the oval size: a grey PP cone, a 58 mm mylar midrange and two 15 mm mylar tweeters on the same axis. 4 ohm, 87 dB, 100 Hz - 22 kHz. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e150\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e87\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 4-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e150 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eFour sources on one axis\u003c\/b\u003e\u003cp\u003eA 58 mm mylar midrange and two 15 mm mylar tweeters sit in front of the cone. One speaker, one hole, one pair of wires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA cone built for a car\u003c\/b\u003e\u003cp\u003eInjection PP, grey, rubber edge. Injection-moulded polypropylene does not soften with damp or heat, and the rubber edge keeps working for years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003e1.25\" voice coil\u003c\/b\u003e\u003cp\u003eA 30.5 mm voice coil on a strontium magnet: 150 W RMS continuous, 300 W peak, per speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe oval 6×9\" size\u003c\/b\u003e\u003cp\u003e6×9\" nominal, 4 ohm. It goes where the car or the rear shelf has an oval 6×9\" location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003ePair price · 2 speakers\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-6X9CX-Manual-EN-2026.pdf?v=1790778572\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 edition · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, so the two sides of the car are matched.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 6X9CX coaxial speakers · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e speaker cable and adapters — installation materials, chosen for your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e6×9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e87 dB \/ 1W \/ 1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e100 Hz - 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e1.25\" (Φ30.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidrange\u003c\/td\u003e\n\u003ctd\u003eΦ58 mm mylar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e2 × Φ15 mm mylar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eInjection PP, grey, rubber edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-9c-coaxial-speaker-4way\"\u003e\u003csmall\u003eCOAXIAL 6×9\"\u003c\/small\u003e\u003cstrong\u003eSP 6X9C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-5-25cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 5.25\"\u003c\/small\u003e\u003cstrong\u003eSP 5.25CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the location and the depth first.\u003c\/b\u003e Check the 6×9\" cut-out and the free space behind the panel or the rear shelf before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 100 Hz and leave the deep bass to a subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the polarity.\u003c\/b\u003e Wiring both speakers in phase changes more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6X9CX handle?\u003c\/b\u003e150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat is inside the coaxial?\u003c\/b\u003eA grey PP woofer cone, a 58 mm mylar midrange and two 15 mm mylar tweeters on the same axis.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat is the frequency response?\u003c\/b\u003e100 Hz - 22 kHz, with a sensitivity of 87 dB 1W\/1M.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How much power does the SP 6X9CX handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\"}}, {\"@type\": \"Question\", \"name\": \"What is inside the coaxial?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A grey PP woofer cone, a 58 mm mylar midrange and two 15 mm mylar tweeters on the same axis.\"}}, {\"@type\": \"Question\", \"name\": \"What amplifier does it need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\"}}, {\"@type\": \"Question\", \"name\": \"What is the frequency response?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"100 Hz - 22 kHz, with a sensitivity of 87 dB 1W\/1M.\"}}, {\"@type\": \"Question\", \"name\": \"Is the price for one speaker or for a pair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For a pair: two speakers, left and right.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"SP Audio","offers":[{"title":"Default Title","offer_id":42867171918036,"sku":"45003","price":75.01,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_5fdbc834-e0ba-4aa7-9d3d-0852d5bddd41.webp?v=1772992684"},{"product_id":"sp-6-5cx-coaxial-speaker","title":"SP 6.5CX Coaxial Speakers 6.5\" 150W RMS (Pair)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 2-way · 6.5 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e150 watt RMS.\u003cbr\u003e\u003cem\u003eIt goes where the old one was.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA two-way coaxial: woofer and tweeter on the same axis, in one frame. 6.5\"\/16.5 cm, 95 dB, 4 ohm. It replaces the factory speaker in the original hole — no external crossover, no tweeter to mount separately, two wires and it plays. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e150\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e95\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 2-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e150 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eWoofer and tweeter in one piece\u003c\/b\u003e\u003cp\u003eThe high notes come from a tweeter mounted on the same axis as the cone. One speaker, one hole, one pair of wires: the sound stage stays where the factory speaker was.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eNo crossover to install\u003c\/b\u003e\u003cp\u003eThe filter for the tweeter is already inside. Nothing to hide behind the door panel, nothing to wire, nothing to set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA cone built for a car door\u003c\/b\u003e\u003cp\u003eInjection PP, grey, rubber surround. Injection-moulded polypropylene does not soften with damp or heat, and the rubber surround keeps working after years inside a door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt goes in the standard 6.5\" hole\u003c\/b\u003e\u003cp\u003e165 mm nominal, 4 ohm. In most cars it drops straight into the factory location and sounds far better than the speaker it replaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-6.5CX-Manual-EN-2026.pdf?v=1790778561\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, from the same production batch, so the two sides of the car are matched. Packed in the SP Audio box with the protective foam.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 6.5CX coaxial speakers · mounting screws · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable and adapter rings — installation materials, chosen for your car. No external crossover is needed: it is built into the speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e165 mm (6.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e95 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e100 Hz - 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e25.5 mm \/ 1\" ASV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium 8.0 Oz — Φ80×Φ40×12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eInjection PP, grey, rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-4c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 4\" \/ 10 CM\u003c\/small\u003e\u003cstrong\u003eSP 4C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5kit-componet-set\"\u003e\u003csmall\u003e2-WAY COMPONENT KIT 6.5\"\u003c\/small\u003e\u003cstrong\u003eSP 6.5 KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the hole and the depth first.\u003c\/b\u003e A coaxial is deeper than a plain woofer, because the tweeter sits above the cone. Check the 6.5\" cut-out and the free space behind the door panel or the window mechanism before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 100 Hz and leave the bass to a subwoofer. Feeding deep notes to a coaxial is the fastest way to damage it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal the door panel and respect the polarity.\u003c\/b\u003e Sound-deadening the panel and wiring both speakers in phase change more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6.5CX handle?\u003c\/b\u003e150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need an external crossover or a separate tweeter?\u003c\/b\u003eNo. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit in my car?\u003c\/b\u003eIt is a standard 6.5\" \/ 165 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right, from the same batch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 6.5CX handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\"}},{\"@type\":\"Question\",\"name\":\"Do I need an external crossover or a separate tweeter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\"}},{\"@type\":\"Question\",\"name\":\"Will it fit in my car?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a standard 6.5\\\" \/ 165 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\"}},{\"@type\":\"Question\",\"name\":\"Is the price for one speaker or for a pair?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a pair: two speakers, left and right, from the same batch.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"SP Audio","offers":[{"title":"Default Title","offer_id":42867173228756,"sku":"45001","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/0_41dd7d69-0839-4bf1-a73a-9aa4b258ff42.webp?v=1772993156"},{"product_id":"sp-5-25cx-coaxial-speaker","title":"SP 5.25CX Coaxial Speakers 5.25\" 100W RMS (Pair)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 2-way · 5.25 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e100 watt RMS.\u003cbr\u003e\u003cem\u003eIt goes where the old one was.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA two-way coaxial: woofer and tweeter on the same axis, in one frame. 5.25\"\/13.5 cm, 94 dB, 4 ohm. It replaces the factory speaker in the original hole — two wires and it plays. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e100\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e200\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e94\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 2-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e100 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e200 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eWoofer and tweeter in one piece\u003c\/b\u003e\u003cp\u003eA 28 mm mylar balanced dome tweeter sits on the axis of the cone. One speaker, one hole, one pair of wires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA cone built for a car door\u003c\/b\u003e\u003cp\u003eInjection PP, grey, rubber edge. Injection-moulded polypropylene does not soften with damp or heat, and the rubber edge keeps working for years inside a door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003e94 dB sensitivity\u003c\/b\u003e\u003cp\u003eHigh sensitivity: it plays loud even from the head unit, and with an amplifier it takes 100 W RMS continuous per speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt goes in the standard 5.25\" hole\u003c\/b\u003e\u003cp\u003e5.25\" \/ 13.5 cm, 4 ohm. In many cars it drops straight into the factory location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003ePair price · 2 speakers\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-5.25CX-Manual-EN-2026.pdf?v=1790778560\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, so the two sides of the car are matched.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 5.25CX coaxial speakers · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e speaker cable and adapter rings — installation materials, chosen for your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e5.25\" (13.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e94 dB \/ 1W \/ 1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e120 Hz - 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e0.8\" (20 mm) ASV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eΦ28 mm mylar balanced dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium Φ70×Φ32×10 mm (4.5 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eInjection PP, grey, rubber edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-5-25c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 5.25\"\u003c\/small\u003e\u003cstrong\u003eSP 5.25C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-9cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6×9\"\u003c\/small\u003e\u003cstrong\u003eSP 6X9CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the hole and the depth first.\u003c\/b\u003e A coaxial is deeper than a plain woofer, because the tweeter sits above the cone. Check the 5.25\" cut-out and the free space behind the panel before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 120 Hz and leave the bass to a subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the polarity.\u003c\/b\u003e Wiring both speakers in phase changes more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 5.25CX handle?\u003c\/b\u003e100 W RMS continuous and 200 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need a separate tweeter?\u003c\/b\u003eNo. It is a coaxial: the 28 mm mylar tweeter is built into the speaker. You connect two wires and it plays full range.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal, 94 dB sensitivity. A head unit will drive it, but an amplifier able to deliver about 100 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat is the frequency response?\u003c\/b\u003e120 Hz - 22 kHz.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How much power does the SP 5.25CX handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"100 W RMS continuous and 200 W peak, per speaker. The price on this page is for a pair.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need a separate tweeter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. It is a coaxial: the 28 mm mylar tweeter is built into the speaker. You connect two wires and it plays full range.\"}}, {\"@type\": \"Question\", \"name\": \"What amplifier does it need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"4 ohm nominal, 94 dB sensitivity. A head unit will drive it, but an amplifier able to deliver about 100 W RMS at 4 ohm per channel is what it is rated for.\"}}, {\"@type\": \"Question\", \"name\": \"What is the frequency response?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"120 Hz - 22 kHz.\"}}, {\"@type\": \"Question\", \"name\": \"Is the price for one speaker or for a pair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For a pair: two speakers, left and right.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"SP Audio","offers":[{"title":"Default Title","offer_id":42867179749588,"sku":"45002","price":49.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/4_6647e63c-3da9-4d63-b86a-6494d9f6ee4c.webp?v=1772993362"},{"product_id":"sp-6-5kit-componet-set","title":"SP 6.5 KIT 2-Way Component Speaker Kit 6.5\" 180W RMS","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e2-way kit · silk dome tweeter · crossover 3 kHz · 6.5 inch\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e180 watt RMS.\u003cbr\u003e\u003cem\u003eSix pieces, one front stage.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eTwo 6.5\"\/165 mm midranges with a black paper cone, two 28 mm silk dome tweeters on a neodymium magnet, two crossovers cut at 3 kHz, 12 dB\/oct. 180 W RMS for the kit, 4 ohm. The tweeter goes up on the pillar and the singer moves to the windscreen — something a coaxial cannot do.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e180\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · KIT · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e360\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e95\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M · TWEETER\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the 2026 factory manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e KIT PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e CROSSOVERS INCLUDED\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e180 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e360 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eFIGURES FOR THE COMPLETE KIT · 100 W RMS PER MIDRANGE, 80 W RMS PER TWEETER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω, MINIMUM 3.2 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy a component kit\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe tweeter goes where your ears are\u003c\/b\u003e\u003cp\u003eIn a component system the tweeter is a separate piece. Mount it high — pillar, mirror triangle, top of the door — and the whole stage lifts to the windscreen. A coaxial keeps the highs down by your knees and can never do this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA silk dome, not a metal one\u003c\/b\u003e\u003cp\u003e28 mm silk dome on a neodymium magnet: 95 dB, up to 20 kHz, with the softer top end that silk gives. It is the tweeter you can listen to for three hours without the cymbals becoming tiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe crossovers are in the box\u003c\/b\u003e\u003cp\u003eTwo passive crossovers cut at 3 kHz with a 12 dB\/oct slope, one per side. They keep the low frequencies away from the tweeter and the top end away from the midrange. Nothing to buy, nothing to calculate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe midranges go in the standard 6.5\" hole\u003c\/b\u003e\u003cp\u003e165 mm nominal, 4 ohm, black paper cone: they replace the factory door speakers in most cars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications, crossover data and mounting information, straight from the 2026 factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-6.5-KIT-Manual-EN-2026.pdf?v=1790778572\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 edition · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSix pieces. The whole front stage, both sides.\u003c\/b\u003e\u003cp\u003eThis page is the price of the complete kit, not of a single driver: everything for the left and the right side of the car, from the same production batch.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × 6.5\"\/165 mm midrange driver · 2 × 28 mm silk dome tweeter · 2 × passive crossover, 3 kHz \/ 12 dB per octave · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable, adapter rings and tweeter mounting cups — installation materials, chosen for your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (MAX)\u003c\/td\u003e\n\u003ctd\u003e360 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidrange power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter power (RMS)\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum impedance\u003c\/td\u003e\n\u003ctd\u003e3.2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003e2 way component set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e165 mm (6.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity midrange\u003c\/td\u003e\n\u003ctd\u003e86 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity tweeter\u003c\/td\u003e\n\u003ctd\u003e95 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range midrange\u003c\/td\u003e\n\u003ctd\u003e100 Hz - 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range tweeter\u003c\/td\u003e\n\u003ctd\u003e65 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003e3 kHz, 12 dB\/oct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMOTOR \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003e6.5\" black paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eø 28 mm silk dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter magnet\u003c\/td\u003e\n\u003ctd\u003eNeodymium, 85×32×12 mm (10.31 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (midrange)\u003c\/td\u003e\n\u003ctd\u003e25.5 mm \/ 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (tweeter)\u003c\/td\u003e\n\u003ctd\u003e29 mm \/ 1.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eSP Audio orange \u0026amp; black, reinforced basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eComplete kit (2 midranges + 2 tweeters + 2 crossovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5c-kit-componet-set\"\u003e\u003csmall\u003e2-WAY KIT, BULLET TWEETER\u003c\/small\u003e\u003cstrong\u003eSP 6.5C KIT — 180 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-9c-coaxial-speaker-4way\"\u003e\u003csmall\u003eREAR SHELF 6×9\"\u003c\/small\u003e\u003cstrong\u003eSP 6X9C — 150 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/kit-cable-8-awg\"\u003e\u003csmall\u003eWIRING KIT\u003c\/small\u003e\u003cstrong\u003eSP KIT CABLE 8 AWG\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe tweeter never goes straight on the amplifier.\u003c\/b\u003e It must be wired through its crossover. Sending it full range is the fastest way to burn it, and it is not a warranty case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePut the crossover where you can reach it.\u003c\/b\u003e Behind the door panel or under the seat, but reachable: you will want to change the tweeter level once the car is together. Keep it dry and away from the window mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-pass the midrange.\u003c\/b\u003e Cut below 100 Hz and leave the bass to a subwoofer: this is a midrange, not a woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e One crossover per channel. Two on the same channel give 2 ohm and most amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6.5 KIT handle?\u003c\/b\u003e180 W RMS and 360 W peak for the complete kit: 100 W RMS on each midrange and 80 W RMS on each tweeter.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eExactly what do I receive?\u003c\/b\u003eSix pieces: 2 midranges of 6.5\"\/165 mm, 2 silk dome tweeters of 28 mm and 2 passive crossovers. The price on this page is for the whole kit.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhere do the crossovers cut?\u003c\/b\u003eAt 3 kHz with a 12 dB per octave slope. They are already built that way, there is nothing to set.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal, 3.2 ohm minimum. A two-channel amplifier delivering around 180 W RMS at 4 ohm per channel drives the pair through the crossovers.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSilk dome or metal dome?\u003c\/b\u003eSilk, 28 mm, on a neodymium magnet. Softer at the top than a metal dome, which is what most people want for long drives.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — power, crossover points, door or kick panel — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 6.5 KIT handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"180 W RMS and 360 W peak for the complete kit: 100 W RMS on each midrange and 80 W RMS on each tweeter.\"}},{\"@type\":\"Question\",\"name\":\"What is included in the SP 6.5 KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Six pieces: 2 midranges of 6.5 inch \/ 165 mm, 2 silk dome tweeters of 28 mm and 2 passive crossovers.\"}},{\"@type\":\"Question\",\"name\":\"Where do the SP 6.5 KIT crossovers cut?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"At 3 kHz with a 12 dB per octave slope. The crossovers are supplied already built that way.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does the SP 6.5 KIT need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal, 3.2 ohm minimum. A two channel amplifier delivering about 180 W RMS at 4 ohm per channel drives the pair through the crossovers.\"}},{\"@type\":\"Question\",\"name\":\"What kind of tweeter does the SP 6.5 KIT use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A 28 mm silk dome tweeter on a neodymium magnet, rated 95 dB and running to 20 kHz.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"SP Audio","offers":[{"title":"Default Title","offer_id":42867184632020,"sku":"45000","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_ae98f197-6f11-4d2e-b41b-04cadf39afd1.webp?v=1772989413"},{"product_id":"sp-6-5c-coaxial-speaker","title":"SP 6.5C COAXIAL SPEAKERS 6.5\"\/16.5CM (PAIR PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 2-way · 6.5 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e150 watt RMS.\u003cbr\u003e\u003cem\u003eIt goes where the old one was.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA two-way coaxial: woofer and tweeter on the same axis, in one frame. 6.5\"\/16.5 cm, 86 dB, 4 ohm, down to 75 Hz. It replaces the factory speaker in the original hole — no external crossover, no tweeter to mount separately, two wires and it plays. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/9_41ec20a8-f1e4-4313-ab87-8a56db0f6260.webp?v=1772992908\u0026amp;width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/9_41ec20a8-f1e4-4313-ab87-8a56db0f6260.webp?v=1772992908\u0026amp;width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/9_41ec20a8-f1e4-4313-ab87-8a56db0f6260.webp?v=1772992908\u0026amp;width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/9_41ec20a8-f1e4-4313-ab87-8a56db0f6260.webp?v=1772992908\u0026amp;width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt='SP 6.5C 6.5\" coaxial car speaker, two-way with integrated tweeter' width=\"760\" height=\"760\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e150\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e86\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 2-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e150 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eWoofer and tweeter in one piece\u003c\/b\u003e\u003cp\u003eThe high notes come from a tweeter mounted on the same axis as the cone. One speaker, one hole, one pair of wires: the sound stage stays where the factory speaker was.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eNo crossover to install\u003c\/b\u003e\u003cp\u003eThe filter for the tweeter is already inside. Nothing to hide behind the door panel, nothing to wire, nothing to set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA cone built for a car door\u003c\/b\u003e\u003cp\u003eInjection PP, black, rubber surround. Injection-moulded polypropylene does not soften with damp or heat, and the rubber surround keeps working after years inside a door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt goes in the standard 6.5\" hole\u003c\/b\u003e\u003cp\u003e165 mm nominal, 4 ohm. In most cars it drops straight into the factory location and sounds far better than the speaker it replaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-6.5C-Manual-EN-2026.pdf?v=1790778560\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, from the same production batch, so the two sides of the car are matched. Packed in the SP Audio box with the protective foam.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 6.5C coaxial speakers · mounting screws · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable and adapter rings — installation materials, chosen for your car. No external crossover is needed: it is built into the speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e165 mm (6.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e86 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e75 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e25.5 mm \/ 1\" ASV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eø29 mm mylar, balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium 10 Oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eInjection PP, black, rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-5-25c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 5\" \/ 13.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 5.25C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5c-kit-componet-set\"\u003e\u003csmall\u003e2-WAY COMPONENT KIT 6.5\"\u003c\/small\u003e\u003cstrong\u003eSP 6.5C KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the hole and the depth first.\u003c\/b\u003e A coaxial is deeper than a plain woofer, because the tweeter sits above the cone. Check the 6.5\" cut-out and the free space behind the door panel or the window mechanism before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 75 Hz and leave the bass to a subwoofer. Feeding deep notes to a coaxial is the fastest way to damage it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal the door panel and respect the polarity.\u003c\/b\u003e Sound-deadening the panel and wiring both speakers in phase change more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6.5C handle?\u003c\/b\u003e150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need an external crossover or a separate tweeter?\u003c\/b\u003eNo. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit in my car?\u003c\/b\u003eIt is a standard 6.5\" \/ 165 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right, from the same batch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 6.5C handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\"}},{\"@type\":\"Question\",\"name\":\"Do I need an external crossover or a separate tweeter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 150 W RMS at 4 ohm per channel is what it is rated for.\"}},{\"@type\":\"Question\",\"name\":\"Will it fit in my car?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a standard 6.5\\\" \/ 165 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\"}},{\"@type\":\"Question\",\"name\":\"Is the price for one speaker or for a pair?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a pair: two speakers, left and right, from the same batch.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":43140227662036,"sku":"450002","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_27abf19d-242f-4de5-bca9-964d1bdbffed.webp?v=1772992907"},{"product_id":"sp-5-25c-coaxial-speaker","title":"SP 5.25C COAXIAL SPEAKERS 5,25\"\/13.5CM (PAIR PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 2-way · 5 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e100 watt RMS.\u003cbr\u003e\u003cem\u003eIt goes where the old one was.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA two-way coaxial: woofer and tweeter on the same axis, in one frame. 5\"\/13.5 cm, 85 dB, 4 ohm. It replaces the factory speaker in the original hole — no external crossover, no tweeter to mount separately, two wires and it plays. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/8_ac9c8634-b952-46e2-8538-3e52867957bb.webp?v=1772993212\u0026amp;width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/8_ac9c8634-b952-46e2-8538-3e52867957bb.webp?v=1772993212\u0026amp;width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/8_ac9c8634-b952-46e2-8538-3e52867957bb.webp?v=1772993212\u0026amp;width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/8_ac9c8634-b952-46e2-8538-3e52867957bb.webp?v=1772993212\u0026amp;width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt='SP 5.25C 5\" coaxial car speaker, two-way with integrated tweeter' width=\"760\" height=\"760\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e100\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e200\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e85\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 2-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e100 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e200 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eWoofer and tweeter in one piece\u003c\/b\u003e\u003cp\u003eThe high notes come from a tweeter mounted on the same axis as the cone. One speaker, one hole, one pair of wires: the sound stage stays where the factory speaker was.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eNo crossover to install\u003c\/b\u003e\u003cp\u003eThe filter for the tweeter is already inside. Nothing to hide behind the door panel, nothing to wire, nothing to set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA cone built for a car door\u003c\/b\u003e\u003cp\u003eInjection PP, black, rubber surround. Injection-moulded polypropylene does not soften with damp or heat, and the rubber surround keeps working after years inside a door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt goes in the standard 5\" hole\u003c\/b\u003e\u003cp\u003e135 mm nominal, 4 ohm. In most cars it drops straight into the factory location and sounds far better than the speaker it replaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-5.25C-Manual-EN-2026.pdf?v=1790778561\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, from the same production batch, so the two sides of the car are matched. Packed in the SP Audio box with the protective foam.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 5.25C coaxial speakers · mounting screws · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable and adapter rings — installation materials, chosen for your car. No external crossover is needed: it is built into the speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e135 mm (5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e85 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e95 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e25.5 mm \/ 1\" ASV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eø29 mm mylar, balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium 5.4 Oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eInjection PP, black, rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-4c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 4\" \/ 10 CM\u003c\/small\u003e\u003cstrong\u003eSP 4C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5c-kit-componet-set\"\u003e\u003csmall\u003e2-WAY COMPONENT KIT 6.5\"\u003c\/small\u003e\u003cstrong\u003eSP 6.5C KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the hole and the depth first.\u003c\/b\u003e A coaxial is deeper than a plain woofer, because the tweeter sits above the cone. Check the 5\" cut-out and the free space behind the door panel or the window mechanism before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 95 Hz and leave the bass to a subwoofer. Feeding deep notes to a coaxial is the fastest way to damage it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal the door panel and respect the polarity.\u003c\/b\u003e Sound-deadening the panel and wiring both speakers in phase change more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 5.25C handle?\u003c\/b\u003e100 W RMS continuous and 200 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need an external crossover or a separate tweeter?\u003c\/b\u003eNo. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 100 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit in my car?\u003c\/b\u003eIt is a standard 5\" \/ 135 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right, from the same batch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 5.25C handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"100 W RMS continuous and 200 W peak, per speaker. The price on this page is for a pair.\"}},{\"@type\":\"Question\",\"name\":\"Do I need an external crossover or a separate tweeter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal. A head unit will drive it, but an amplifier able to deliver about 100 W RMS at 4 ohm per channel is what it is rated for.\"}},{\"@type\":\"Question\",\"name\":\"Will it fit in my car?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a standard 5\\\" \/ 135 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\"}},{\"@type\":\"Question\",\"name\":\"Is the price for one speaker or for a pair?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a pair: two speakers, left and right, from the same batch.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":43140237131988,"sku":"450003","price":42.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/7_881c8f88-e3b8-4cc9-ae67-b2150795a9ae.webp?v=1772993337"},{"product_id":"sp-4c-coaxial-speaker","title":"SP 4C COAXIAL SPEAKERS 4\"\/10CM (PAIR PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial · 2-way · 4 inch · oem replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e60 watt RMS.\u003cbr\u003e\u003cem\u003eIt goes where the old one was.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA two-way coaxial: woofer and tweeter on the same axis, in one frame. 4\"\/10 cm, 84 dB, 4 ohm. It replaces the factory speaker in the original hole — dashboard, rear shelf or small door — with no external crossover and no tweeter to mount separately. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_ce866fb5-86f7-4ecd-b3db-74a99a3c0734.webp?v=1772993264\u0026amp;width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_ce866fb5-86f7-4ecd-b3db-74a99a3c0734.webp?v=1772993264\u0026amp;width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_ce866fb5-86f7-4ecd-b3db-74a99a3c0734.webp?v=1772993264\u0026amp;width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_ce866fb5-86f7-4ecd-b3db-74a99a3c0734.webp?v=1772993264\u0026amp;width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt='SP 4C 4\" coaxial car speaker, two-way with integrated tweeter' width=\"760\" height=\"760\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e60\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e120\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e84\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the factory specification sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COAXIAL 2-WAY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e60 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e120 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this coaxial\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eWoofer and tweeter in one piece\u003c\/b\u003e\u003cp\u003eThe high notes come from a tweeter mounted on the same axis as the cone. One speaker, one hole, one pair of wires: the sound stage stays where the factory speaker was.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eNo crossover to install\u003c\/b\u003e\u003cp\u003eThe filter for the tweeter is already inside. Nothing to hide behind the door panel, nothing to wire, nothing to set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA real two-way, in a small frame\u003c\/b\u003e\u003cp\u003e20 mm \/ 0.75\" voice coil and a ø25 mm mylar balanced dome tweeter: a proper high-frequency driver, not a paper cone with a whizzer glued on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt goes in the standard 4\" hole\u003c\/b\u003e\u003cp\u003e100 mm nominal, 4 ohm. In most cars it drops straight into the factory location and sounds far better than the speaker it replaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-4C-Manual-EN-2026.pdf?v=1790778561\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, from the same production batch, so the two sides of the car are matched. Packed in the SP Audio box with the protective foam.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 4C coaxial speakers · mounting screws · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable and adapter rings — installation materials, chosen for your car. No external crossover is needed: it is built into the speaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e120 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e100 mm (4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e84 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e105 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eDRIVER \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e20 mm \/ 0.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eø25 mm mylar balanced dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-5-25c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 5\" \/ 13.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 5.25C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" \/ 16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-1500-1-mini-amplifier\"\u003e\u003csmall\u003eMONO AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-1500.1 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/kit-cable-8-awg\"\u003e\u003csmall\u003e8 AWG POWER CABLE KIT\u003c\/small\u003e\u003cstrong\u003eSP KIT CABLE 8 AWG\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the hole and the depth first.\u003c\/b\u003e A coaxial is deeper than a plain woofer, because the tweeter sits above the cone. Check the 4\" cut-out and the free space behind the dashboard, the rear shelf or the door panel before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most head units and small amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWith a powerful amplifier, use a high-pass filter.\u003c\/b\u003e Cut below 105 Hz and leave the bass to a subwoofer. Feeding deep notes to a small coaxial is the fastest way to damage it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the polarity.\u003c\/b\u003e Wiring both speakers in phase changes more than any setting on the head unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 4C handle?\u003c\/b\u003e60 W RMS continuous and 120 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need an external crossover or a separate tweeter?\u003c\/b\u003eNo. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. A head unit will drive it easily; if you use an amplifier, about 60 W RMS at 4 ohm per channel is what it is rated for.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit in my car?\u003c\/b\u003eIt is a standard 4\" \/ 100 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the price for one speaker or for a pair?\u003c\/b\u003eFor a pair: two speakers, left and right, from the same batch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us the car and what you want to build — we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 4C handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"60 W RMS continuous and 120 W peak, per speaker. The price on this page is for a pair.\"}},{\"@type\":\"Question\",\"name\":\"Do I need an external crossover or a separate tweeter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a coaxial: the tweeter and its filter are built into the speaker. You connect two wires and it plays full range.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does the SP 4C need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal. A head unit will drive it easily; if you use an amplifier, about 60 W RMS at 4 ohm per channel is what it is rated for.\"}},{\"@type\":\"Question\",\"name\":\"Will the SP 4C fit in my car?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a standard 4\\\" \/ 100 mm frame. In most cars it replaces the factory speaker directly; check the mounting depth and, on some cars, use an adapter ring.\"}},{\"@type\":\"Question\",\"name\":\"Is the price for one speaker or for a pair?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a pair: two speakers, left and right, from the same batch.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":43140244898004,"sku":"450004","price":39.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_dc2e4a9c-c4aa-4859-81f9-ea14f104dcdb.webp?v=1772993265"},{"product_id":"sp-6-5c-kit-componet-set","title":"SP 6.5C KIT . 2 WAY 2 WOOFER +2 TW + 2 CROSS (KIT PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e2-way kit · midrange + tweeter + crossover · 6.5 inch\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e180 watt RMS.\u003cbr\u003e\u003cem\u003eSix pieces, one front stage.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA complete component system: two 6.5\"\/165 mm midranges, two aluminium bullet super tweeters and two dedicated crossovers. 180 W RMS for the kit, 4 ohm. The tweeter mounts high, up by the pillar, and the sound comes from the windscreen instead of from your knees — something a coaxial cannot do.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/4_94a8c861-c08b-4e23-abc5-cc274bc388f8.webp?v=1772993026\u0026amp;width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/4_94a8c861-c08b-4e23-abc5-cc274bc388f8.webp?v=1772993026\u0026amp;width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/4_94a8c861-c08b-4e23-abc5-cc274bc388f8.webp?v=1772993026\u0026amp;width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/4_94a8c861-c08b-4e23-abc5-cc274bc388f8.webp?v=1772993026\u0026amp;width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt=\"SP 6.5C KIT installed in a car: 6.5 inch midrange in the door panel and tweeter in the A-pillar\" width=\"760\" height=\"760\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e180\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · KIT · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e360\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e86\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M · MIDRANGE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the 2026 factory manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e KIT PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e CROSSOVERS INCLUDED\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e180 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e360 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eFIGURES FOR THE COMPLETE KIT · 100 W RMS PER MIDRANGE, 80 W RMS PER TWEETER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω, MINIMUM 3.2 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy a component kit\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe tweeter goes where your ears are\u003c\/b\u003e\u003cp\u003eIn a component system the tweeter is a separate piece. Mount it high — pillar, mirror triangle, top of the door — and the whole stage lifts to the windscreen. A coaxial keeps the highs down by your knees and can never do this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe crossovers are in the box\u003c\/b\u003e\u003cp\u003eTwo dedicated passive crossovers, one per side. They send the low frequencies to the midrange and the highs to the tweeter, so neither driver gets what it cannot handle. Nothing to buy, nothing to calculate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eAluminium bullet super tweeters\u003c\/b\u003e\u003cp\u003ePrecision-machined bullet tweeters that run to 20 kHz and throw the high frequencies down the length of the cabin, not just at the person sitting next to them.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe midranges go in the standard 6.5\" hole\u003c\/b\u003e\u003cp\u003e165 mm nominal, 4 ohm, rigid cone with the orange phase plug in the centre: they replace the factory door speakers in most cars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eLook at it closely\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pnl\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/2_a6d3eaf6-23a7-46f1-afe5-31c0ae316e22.webp?v=1772993026\u0026amp;width=620\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/2_a6d3eaf6-23a7-46f1-afe5-31c0ae316e22.webp?v=1772993026\u0026amp;width=380 380w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/2_a6d3eaf6-23a7-46f1-afe5-31c0ae316e22.webp?v=1772993026\u0026amp;width=620 620w\" sizes=\"(max-width: 640px) 92vw, 460px\" alt=\"SP 6.5C KIT seen from the back: reinforced basket and motor\" width=\"620\" height=\"620\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003e\u003cb\u003e01 · the basket\u003c\/b\u003eReinforced basket in the signature SP Audio orange and black. Nominal 4 ohm, minimum 3.2 ohm.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications, crossover data and mounting information, straight from the 2026 factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-6.5C-KIT-Manual-EN-2026.pdf?v=1790778572\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 edition · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSix pieces. The whole front stage, both sides.\u003c\/b\u003e\u003cp\u003eThis page is the price of the complete kit, not of a single driver: everything for the left and the right side of the car, from the same production batch.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × 6.5\"\/165 mm midrange driver · 2 × aluminium bullet super tweeter · 2 × dedicated passive crossover · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable, adapter rings and tweeter mounting cups — installation materials, chosen for your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (MAX)\u003c\/td\u003e\n\u003ctd\u003e360 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidrange power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter power (RMS)\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum impedance\u003c\/td\u003e\n\u003ctd\u003e3.2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003e2 way component set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e165 mm (6.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity midrange\u003c\/td\u003e\n\u003ctd\u003e86 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity tweeter\u003c\/td\u003e\n\u003ctd\u003e90 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range midrange\u003c\/td\u003e\n\u003ctd\u003e100 Hz - 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range tweeter\u003c\/td\u003e\n\u003ctd\u003e75 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMOTOR \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (midrange)\u003c\/td\u003e\n\u003ctd\u003e25.5 mm \/ 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (tweeter)\u003c\/td\u003e\n\u003ctd\u003e29 mm \/ 1.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency midrange + aluminium bullet super tweeter + dedicated crossover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eSP Audio orange \u0026amp; black, reinforced basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eComplete kit (2 midranges + 2 tweeters + 2 crossovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-em-6-5kit-2-way-2-woofer-2-tw-2-cross-180w-rms-kit-price\"\u003e\u003csmall\u003e2-WAY KIT 200 W RMS\u003c\/small\u003e\u003cstrong\u003eSP EM 6.5 KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-9c-coaxial-speaker-4way\"\u003e\u003csmall\u003eREAR SHELF 6×9\"\u003c\/small\u003e\u003cstrong\u003eSP 6X9C — 150 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/kit-cable-8-awg\"\u003e\u003csmall\u003eWIRING KIT\u003c\/small\u003e\u003cstrong\u003eSP KIT CABLE 8 AWG\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe tweeter never goes straight on the amplifier.\u003c\/b\u003e It must be wired through its crossover. Sending it full range is the fastest way to burn it, and it is not a warranty case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePut the crossover where you can reach it.\u003c\/b\u003e Behind the door panel or under the seat, but reachable: you will want to change the tweeter level once the car is together. Keep it dry and away from the window mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-pass the midrange.\u003c\/b\u003e Cut below 100 Hz and leave the bass to a subwoofer: this is a midrange, not a woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e One crossover per channel. Two on the same channel give 2 ohm and most amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6.5C KIT handle?\u003c\/b\u003e180 W RMS and 360 W peak for the complete kit: 100 W RMS on each midrange and 80 W RMS on each tweeter.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eExactly what do I receive?\u003c\/b\u003eSix pieces: 2 midranges of 6.5\"\/165 mm, 2 aluminium bullet super tweeters and 2 passive crossovers. The price on this page is for the whole kit.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I have to buy the crossovers separately?\u003c\/b\u003eNo. The two dedicated crossovers are included, one per side.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal, 3.2 ohm minimum. A two-channel amplifier delivering around 180 W RMS at 4 ohm per channel drives the pair through the crossovers.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhy a kit instead of a coaxial?\u003c\/b\u003eBecause the tweeter is separate. Mounted high on the pillar it puts the singer in front of the windscreen; in a coaxial the highs stay in the door, low and to the side.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — power, crossover points, door or kick panel — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 6.5C KIT handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"180 W RMS and 360 W peak for the complete kit: 100 W RMS on each midrange and 80 W RMS on each tweeter.\"}},{\"@type\":\"Question\",\"name\":\"What is included in the SP 6.5C KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Six pieces: 2 midranges of 6.5 inch \/ 165 mm, 2 aluminium bullet super tweeters and 2 dedicated passive crossovers.\"}},{\"@type\":\"Question\",\"name\":\"Are the crossovers included with the SP 6.5C KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, two dedicated passive crossovers are included, one per side. Nothing has to be bought separately.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does the SP 6.5C KIT need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal, 3.2 ohm minimum. A two channel amplifier delivering about 180 W RMS at 4 ohm per channel drives the pair through the crossovers.\"}},{\"@type\":\"Question\",\"name\":\"Why choose a component kit instead of a coaxial?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Because the tweeter is a separate piece and can be mounted high on the pillar, which raises the soundstage to the windscreen. In a coaxial the high frequencies stay down in the door.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":43143099351252,"sku":"47000","price":74.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_3d34c028-9d0b-4c12-a8ad-cdae4b0a1b16.webp?v=1772993026"},{"product_id":"sp-6-9c-coaxial-speaker-4way","title":"SP 6X9C COAXIAL SPEAKERS 6X9\"\/16X22CM (PAIR PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003ecoaxial 4 way · 6×9 inch · rear shelf · direct replacement\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e150 watt RMS.\u003cbr\u003e\u003cem\u003eThe whole range, one hole.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA 6×9\"\/16×22 cm four way coaxial: a black PP cone with a rubber surround, a 58 mm mylar midrange and two 15 mm mylar tweeters built into the middle. 150 W RMS, 4 ohm, 68 Hz to 20 kHz. Everything is inside the speaker — no external crossover to fit. Sold as a pair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e150\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e87\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the 2026 factory manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e PAIR PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 WAY COAXIAL\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e150 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003ePER SPEAKER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this 6×9\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eNothing to add, nothing to wire\u003c\/b\u003e\u003cp\u003eMidrange and tweeters are built into the speaker. Two wires from the head unit or the amplifier and it plays the whole range — no external crossover, no separate tweeter to position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe oval that moves more air\u003c\/b\u003e\u003cp\u003eA 6×9\" cone has a bigger surface than a round 6.5\". On the rear shelf that means real low end without a subwoofer, down to 68 Hz.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eFour ways in the middle\u003c\/b\u003e\u003cp\u003eA 58 mm mylar midrange and two 15 mm mylar tweeters sit on the pole piece: voices stay separated from the bass and the top end runs to 20 kHz.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003ePolypropylene and rubber\u003c\/b\u003e\u003cp\u003eBlack PP cone with a rubber surround: it does not care about damp, sun on the rear window or ten Italian summers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications and mounting data, straight from the 2026 factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-6X9C-Manual-EN-2026.pdf?v=1790778572\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 edition · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eTwo speakers, not one.\u003c\/b\u003e\u003cp\u003eThe price on this page is for a pair: left and right, from the same production batch, so the two sides of the car are matched. Packed in the SP Audio box.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × SP 6X9C coaxial speakers · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable and adapter plates — installation materials, chosen for your car. No external crossover is needed: it is a coaxial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (RMS)\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power (MAX)\u003c\/td\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003e4 way coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e6×9\" (16×22 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e87 dB\/W\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e68 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMOTOR \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter\u003c\/td\u003e\n\u003ctd\u003e25.5 mm (1\") ASV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidrange\u003c\/td\u003e\n\u003ctd\u003eø 58 mm mylar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeters\u003c\/td\u003e\n\u003ctd\u003e2 × ø 15 mm mylar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eBlack PP with rubber edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eStrontium, 20 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair (2 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\" 150 W RMS\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5c-coaxial-speaker\"\u003e\u003csmall\u003eCOAXIAL 6.5\"\/16.5 CM\u003c\/small\u003e\u003cstrong\u003eSP 6.5C\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/kit-cable-8-awg\"\u003e\u003csmall\u003eWIRING KIT\u003c\/small\u003e\u003cstrong\u003eSP KIT CABLE 8 AWG\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMeasure the oval hole and the depth.\u003c\/b\u003e A 6×9\" needs a 6×9\" cut-out, and the magnet needs room behind it. On a rear shelf check the boot lid and the seat belt reels before you cut; on a door, check the window glass in the fully lowered position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e Two speakers in parallel on one channel give 2 ohm: most amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eA rear shelf is a baffle — seal it.\u003c\/b\u003e If the sound goes straight into the boot the low end disappears. Close the openings around the speaker and you gain more than by changing model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet the gain properly.\u003c\/b\u003e Clipping kills voice coils far more often than power does. On a head unit alone it will play, but at lower volume.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP 6X9C handle?\u003c\/b\u003e150 W RMS continuous and 300 W peak, per speaker. The price on this page is for a pair.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDoes it need an external crossover?\u003c\/b\u003eNo. It is a coaxial: midrange and tweeters are built into the speaker, so it plays the full range on its own.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit my car?\u003c\/b\u003eIt needs a standard 6×9\" oval cut-out and enough depth behind for the magnet. Most rear shelves and many doors already have that opening; measure the depth before ordering.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal. Use an amplifier able to deliver about 150 W RMS at 4 ohm on each channel. It also works on a head unit, at lower volume.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow many ways is it, really?\u003c\/b\u003eFour: the 6×9\" woofer cone, a 58 mm mylar midrange and two 15 mm mylar tweeters. That is what the factory sheet states.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — power, crossover points, rear shelf or door — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP 6X9C handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"150 W RMS continuous and 300 W peak, per speaker. The price on the product page is for a pair.\"}},{\"@type\":\"Question\",\"name\":\"Does the SP 6X9C need an external crossover?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a coaxial: the midrange and the two tweeters are built into the speaker, so it plays the full range on its own.\"}},{\"@type\":\"Question\",\"name\":\"What cut-out does the SP 6X9C need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A standard 6x9 inch oval opening, plus enough depth behind the panel for the magnet. Measure the depth before ordering.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does the SP 6X9C need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal. An amplifier able to deliver about 150 W RMS at 4 ohm on each channel is the right match. It also works on a head unit, at lower volume.\"}},{\"@type\":\"Question\",\"name\":\"How many ways does the SP 6X9C have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Four: the 6x9 inch woofer cone, a 58 mm mylar midrange and two 15 mm mylar tweeters.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":43144361967828,"sku":"48000","price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/6_3d2784bb-176b-4e53-9516-d51afcb47023.webp?v=1772993051"},{"product_id":"sp-em-6-5kit-2-way-2-woofer-2-tw-2-cross-180w-rms-kit-price","title":"SP EM 6.5KIT 2 WAY 2 WOOFER +2 TW + 2 CROSS 200W RMS (KIT PRICE)","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e2-way kit · 96 dB · high efficiency · 6.5 inch\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e200 watt RMS.\u003cbr\u003e\u003cem\u003eThe loud one.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe high efficiency version of the 6.5\" component kit: two 165 mm midranges at 96 dB, two aluminium bullet super tweeters at 98 dB and two dedicated crossovers. 200 W RMS for the kit, 4 ohm. Ten decibels more sensitive than the standard kit — it plays loud with far less amplifier. The tweeter mounts high on the pillar and the stage rises with it, which a coaxial cannot do.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e200\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · KIT · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e400\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e96\u003ci\u003edB\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eSPL 1W\/1M · MIDRANGE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data from the 2026 factory manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 4 OHM\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e KIT PRICE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e HIGH EFFICIENCY 96 DB\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e CROSSOVERS INCLUDED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:50%\"\u003e200 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMAX · PEAK\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e400 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eFIGURES FOR THE COMPLETE KIT · 100 W RMS PER MIDRANGE, 100 W RMS PER TWEETER · RMS IS CONTINUOUS POWER, NOT BURST · NOMINAL 4 Ω, MINIMUM 3.2 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003eWhy this kit\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003e96 dB: it plays loud on little power\u003c\/b\u003e\u003cp\u003eThree decibels of sensitivity are worth double the amplifier. At 96 dB on the midrange and 98 dB on the tweeter, a modest 2-channel amp already fills the car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe tweeter goes where your ears are\u003c\/b\u003e\u003cp\u003eIn a component system the tweeter is a separate piece. Mount it high — pillar, mirror triangle, top of the door — and the whole stage lifts to the windscreen. A coaxial keeps the highs down by your knees and can never do this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eThe crossovers are in the box\u003c\/b\u003e\u003cp\u003eTwo dedicated passive crossovers, one per side. They send the low frequencies to the midrange and the highs to the tweeter, so neither driver gets what it cannot handle. Nothing to buy, nothing to calculate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA tweeter that starts at 2 kHz\u003c\/b\u003e\u003cp\u003eThe aluminium bullet tweeter runs from 2 kHz to 20 kHz and takes 100 W RMS — as much as the midrange. It does not run out of headroom when the volume goes up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eFACTORY MANUAL \u0026amp; SPECIFICATION SHEET\u003c\/div\u003e\n\u003cp\u003eFull specifications, crossover data and mounting information, straight from the 2026 factory sheet.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-EM-6.5-KIT-Manual-EN-2026.pdf?v=1790778572\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Open the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · 2026 edition · opens in a new tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSix pieces. The whole front stage, both sides.\u003c\/b\u003e\u003cp\u003eThis page is the price of the complete kit, not of a single driver: everything for the left and the right side of the car, from the same production batch.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the box:\u003c\/b\u003e 2 × 6.5\"\/165 mm midrange driver · 2 × aluminium bullet super tweeter · 2 × dedicated passive crossover · SP Audio packaging.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e grilles, speaker cable, adapter rings and tweeter mounting cups — installation materials, chosen for your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER \u0026amp; LOAD\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit power handling (MAX)\u003c\/td\u003e\n\u003ctd\u003e400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidrange power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter power (RMS)\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum impedance\u003c\/td\u003e\n\u003ctd\u003e3.2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eACOUSTIC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003e2 way component set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal diameter\u003c\/td\u003e\n\u003ctd\u003e165 mm (6.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity midrange\u003c\/td\u003e\n\u003ctd\u003e96 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity tweeter\u003c\/td\u003e\n\u003ctd\u003e98 dB SPL 1W\/1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range midrange\u003c\/td\u003e\n\u003ctd\u003e100 Hz - 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range tweeter\u003c\/td\u003e\n\u003ctd\u003e2 kHz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMOTOR \u0026amp; MATERIALS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (midrange)\u003c\/td\u003e\n\u003ctd\u003e30.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter (tweeter)\u003c\/td\u003e\n\u003ctd\u003e29 mm (1.2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency midrange + aluminium bullet super tweeter + dedicated crossover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eSP Audio orange \u0026amp; black, reinforced basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eComplete kit (2 midranges + 2 tweeters + 2 crossovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5c-kit-componet-set\"\u003e\u003csmall\u003e2-WAY KIT 180 W RMS\u003c\/small\u003e\u003cstrong\u003eSP 6.5C KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5cm\"\u003e\u003csmall\u003eMIDRANGE 6.5\" 120 W RMS\u003c\/small\u003e\u003cstrong\u003eSP 6.5CM\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003e4 CHANNEL AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/kit-cable-8-awg\"\u003e\u003csmall\u003eWIRING KIT\u003c\/small\u003e\u003cstrong\u003eSP KIT CABLE 8 AWG\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe tweeter never goes straight on the amplifier.\u003c\/b\u003e It must be wired through its crossover. Sending it full range is the fastest way to burn it, and it is not a warranty case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePut the crossover where you can reach it.\u003c\/b\u003e Behind the door panel or under the seat, but reachable: you will want to change the tweeter level once the car is together. Keep it dry and away from the window mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-pass the midrange.\u003c\/b\u003e Cut below 100 Hz and leave the bass to a subwoofer: this is a midrange, not a woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not go below 4 ohm per channel.\u003c\/b\u003e One crossover per channel. Two on the same channel give 2 ohm and most amplifiers will heat up or go into protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much power does the SP EM 6.5 KIT handle?\u003c\/b\u003e200 W RMS and 400 W peak for the complete kit: 100 W RMS on each midrange and 100 W RMS on each tweeter.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eExactly what do I receive?\u003c\/b\u003eSix pieces: 2 midranges of 6.5\"\/165 mm, 2 aluminium bullet super tweeters and 2 passive crossovers. The price on this page is for the whole kit.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat is the difference from the SP 6.5C KIT?\u003c\/b\u003eSensitivity and power. This one is 96 dB on the midrange and 98 dB on the tweeter, 200 W RMS for the kit; the SP 6.5C KIT is 86 dB and 180 W RMS. This one plays much louder on the same amplifier.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does it need?\u003c\/b\u003e4 ohm nominal, 3.2 ohm minimum. A two-channel amplifier delivering around 200 W RMS at 4 ohm per channel drives the pair through the crossovers.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I need to buy crossovers separately?\u003c\/b\u003eNo. The two passive crossovers are included in the kit, one per side.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — power, crossover points, door or kick panel — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much power does the SP EM 6.5 KIT handle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"200 W RMS and 400 W peak for the complete kit: 100 W RMS on each midrange and 100 W RMS on each tweeter.\"}},{\"@type\":\"Question\",\"name\":\"What is included in the SP EM 6.5 KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Six pieces: 2 midranges of 6.5 inch \/ 165 mm, 2 aluminium bullet super tweeters and 2 dedicated passive crossovers.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between the SP EM 6.5 KIT and the SP 6.5C KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sensitivity and power. The SP EM 6.5 KIT is 96 dB on the midrange and 98 dB on the tweeter with 200 W RMS for the kit; the SP 6.5C KIT is 86 dB with 180 W RMS.\"}},{\"@type\":\"Question\",\"name\":\"What amplifier does the SP EM 6.5 KIT need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 ohm nominal, 3.2 ohm minimum. A two channel amplifier delivering about 200 W RMS at 4 ohm per channel drives the pair through the crossovers.\"}},{\"@type\":\"Question\",\"name\":\"Are the crossovers included with the SP EM 6.5 KIT?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, two dedicated passive crossovers are included, one per side. Nothing has to be bought separately.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":50071106191703,"sku":"45010","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_b55ac1e4-fbe9-45b2-bbbd-75c663c793e3.webp?v=1772987155"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/collections\/KIT_COMP.webp?v=1771659000","url":"https:\/\/spaudio.com.mx\/en\/collections\/kit-2-way-4-way.oembed","provider":"spaudio","version":"1.0","type":"link"}