{"product_id":"focal-slatefibre-sub-20-sf-8-single-4-ohm-car-subwoofer-400w-grill-included","title":"FOCAL SLATEFIBRE SUB 20 SF - 8\" Single 4 Ohm Car Subwoofer 400W - Grill Included","description":"\u003cp\u003e\u003cspan\u003eThe SUB 20 SF delivers powerful, controlled bass that transforms the presence and impact of low frequencies in your vehicle. Made with an exclusive Slatefiber cone of recycled carbon fibres, it ensures precision, energy, and exceptional durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"text-fluid-xl font-bold uppercase mb-4 md:mb-8\"\u003ePowerful bass\u003c\/h4\u003e\n\u003cdiv class=\"wysiwyg-content\"\u003e\n\u003cp\u003eThe non-woven recycled carbon fibre Slatefiber cone provides rigidity, speed, and precise damping. The result is dynamic, deep, and distortion free bass, even at high volume or during long listening sessions.\u003c\/p\u003e\n\u003ch4 class=\"text-fluid-xl font-bold uppercase mb-4 md:mb-8\"\u003eRobust design \u0026amp; exemplary performance\u003c\/h4\u003e\n\u003cdiv class=\"wysiwyg-content\"\u003e\n\u003cp\u003eA ferrite motor guarantees stability at high excursion, while the butyl surround maintains durability and precise control. The aluminium rotor design frame adds strength and a bold visual identity.\u003c\/p\u003e\n\u003ch4 class=\"text-fluid-xl font-bold uppercase mb-4 md:mb-8\"\u003eEasy installation \u0026amp; compatibility\u003c\/h4\u003e\n\u003cdiv class=\"wysiwyg-content\"\u003e\n\u003cp\u003eWith its convenient push terminal block and included grille, the SUB 20 SF is designed for quick, reliable installation. Its optimized efficiency reduces amplification requirements, making the subwoofer compatible with a wide range of car audio systems.\u003c\/p\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul class=\"list-disc list-outside leading-relaxed\"\u003e\n\u003cli\u003eProduct type :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ePassive subwoofer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMembrane :\u003cspan\u003e\u003cbr\u003eSlatefiber\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoil diameter :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e52 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum power :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e400 W\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFerrite\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal power :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e200 W RMS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e87 dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSurround material :\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eButyl\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrill Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSupplied with screws and mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Focal","offers":[{"title":"Default Title","offer_id":62792982561098,"sku":"SUB 20 SF","price":229.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/6364\/9098\/files\/Screenshot2026-07-22at12.14.39.png?v=1784804044","url":"https:\/\/caraudiodirect.co.uk\/products\/focal-slatefibre-sub-20-sf-8-single-4-ohm-car-subwoofer-400w-grill-included","provider":"Car Audio Direct","version":"1.0","type":"link"}