{"product_id":"rockford-p2d4-8-subwoofer-20-cm-double-4-ohms-250-w-rms","title":"ROCKFORD P2D4-8 - Subwoofer 20 cm Double 4 Ohms 250 W RMS","description":"\u003ch2\u003e \n\u003cspan class=\"_fadeIn_4f9by_7\"\u003eROCKFORD\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003eP2D4\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003e-\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003e8\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003e-\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003eSubwoofer\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003e20\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003ecm\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003eDouble\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003e4\u003c\/span\u003e \u003cspan class=\"_fadeIn_4f9by_7\"\u003eOhms 250 W RMS\u003cbr\u003e\u003c\/span\u003e\n\n\u003c\/h2\u003e\n\n\u003cstyle\u003e\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        background-color: #E0F7FA; \/* Bleu ciel *\/\n    }\n    th, td {\n        border: 1px solid #0288D1;\n        padding: 10px;\n        text-align: left;\n    }\n    th {\n        background-color: #0288D1;\n        color: white;\n    }\n    p {\n        margin-top: 10px;\n    }\n\u003c\/style\u003e\n\u003cp class=\"\" data-end=\"658\" data-start=\"382\"\u003e The \u003cstrong data-end=\"412\" data-start=\"385\"\u003eRockford Fosgate P2D4-8\u003c\/strong\u003e is a 20 cm (8\") subwoofer from the \u003cem data-end=\"460\" data-start=\"453\"\u003ePunch\u003c\/em\u003e series, designed to deliver impressive dynamics in a compact format. True to the Rockford Fosgate heritage nicknamed \"The Punch\", this dual voice coil 4 Ohm model combines power and precision.\u003c\/p\u003e\n\n \u003cp class=\"\" data-end=\"930\" data-start=\"660\"\u003eFeaturing a \u003cstrong data-end=\"712\" data-start=\"683\"\u003eKevlar-reinforced paper\u003c\/strong\u003e cone, it delivers powerful, faithful bass reproduction. Exclusive \u003cstrong data-end=\"805\" data-start=\"797\"\u003eVAST\u003c\/strong\u003e (Vertical Attach Surround Technique) technology increases the cone's usable surface area by 25% for even more powerful performance.\u003c\/p\u003e\n\n\u003cp class=\"\" data-end=\"1057\" data-start=\"932\"\u003e The P2D4-8 is perfect for installation in a \u003cstrong data-end=\"1013\" data-start=\"984\"\u003esealed or ventilated enclosure\u003c\/strong\u003e , depending on the desired acoustic preference. \u003c\/p\u003e\n\n\u003chr class=\"\" data-end=\"1062\" data-start=\"1059\"\u003e\n\n\u003ch3 class=\"\" data-end=\"1102\" data-start=\"1064\"\u003e \u003cstrong data-end=\"1102\" data-start=\"1068\"\u003eMain features:\u003c\/strong\u003e \u003c\/h3\u003e\n\n\u003cul data-end=\"1488\" data-start=\"1104\"\u003e\n\n\u003cli class=\"\" data-end=\"1126\" data-start=\"1104\"\u003e\n\n\u003cp class=\"\" data-end=\"1126\" data-start=\"1106\"\u003e 8\" (20 cm) subwoofer \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1159\" data-start=\"1127\"\u003e\n\n\u003cp class=\"\" data-end=\"1159\" data-start=\"1129\"\u003e Impedance: dual 4 Ohms (D4) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1183\" data-start=\"1160\"\u003e\n\n\u003cp class=\"\" data-end=\"1183\" data-start=\"1162\"\u003e RMS power: 250 W \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1207\" data-start=\"1184\"\u003e\n\n\u003cp class=\"\" data-end=\"1207\" data-start=\"1186\"\u003e Max power: 500 W \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1247\" data-start=\"1208\"\u003e\n\n\u003cp class=\"\" data-end=\"1247\" data-start=\"1210\"\u003e Paper cone with Kevlar reinforcement \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1291\" data-start=\"1248\"\u003e\n\n\u003cp class=\"\" data-end=\"1291\" data-start=\"1250\"\u003e VAST technology: +25% usable surface area \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1318\" data-start=\"1292\"\u003e\n\n\u003cp class=\"\" data-end=\"1318\" data-start=\"1294\"\u003e Ventilated StampCast Basket \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1364\" data-start=\"1319\"\u003e\n\n\u003cp class=\"\" data-end=\"1364\" data-start=\"1321\"\u003e High temperature coil with Nomex® collar \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1404\" data-start=\"1365\"\u003e\n\n\u003cp class=\"\" data-end=\"1404\" data-start=\"1367\"\u003e Nickel-plated 4 mm² push connectors \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1444\" data-start=\"1405\"\u003e\n\n\u003cp class=\"\" data-end=\"1444\" data-start=\"1407\"\u003e Cast aluminum finishing ring \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1488\" data-start=\"1445\"\u003e\n\n\u003cp class=\"\" data-end=\"1488\" data-start=\"1447\"\u003e Protective PVC magnetic cover\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"1493\" data-start=\"1490\"\u003e\n\n \u003ch3 class=\"\" data-end=\"1522\" data-start=\"1495\"\u003e\n\u003cstrong data-end=\"1522\" data-start=\"1499\"\u003ePackage Contents:\u003c\/strong\u003e \u003c\/h3\u003e\n\n\u003cul data-end=\"1617\" data-start=\"1524\"\u003e\n\n\u003cli class=\"\" data-end=\"1555\" data-start=\"1524\"\u003e\n\n\u003cp class=\"\" data-end=\"1555\" data-start=\"1526\"\u003e 1 x ROCKFORD P2D4-8 Subwoofer \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1593\" data-start=\"1556\"\u003e\n\n\u003cp class=\"\" data-end=\"1593\" data-start=\"1558\"\u003e Decorative ring with diamond finish \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1617\" data-start=\"1594\"\u003e\n\n\u003cp class=\"\" data-end=\"1617\" data-start=\"1596\"\u003e Installation Manual \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"1622\" data-start=\"1619\"\u003e\n\n\u003ch3 class=\"\" data-end=\"1659\" data-start=\"1624\"\u003e \u003cstrong data-end=\"1659\" data-start=\"1628\"\u003eTechnical specifications:\u003c\/strong\u003e \u003c\/h3\u003e\n\n\u003ctable data-end=\"2783\" data-start=\"1661\" class=\"min-w-full\"\u003e\n\n\u003cthead data-end=\"1727\" data-start=\"1661\"\u003e\n\n\u003ctr data-end=\"1727\" data-start=\"1661\"\u003e\n\n\u003cth data-end=\"1694\" data-start=\"1661\"\u003e Detail\u003c\/th\u003e\n\n\u003cth data-end=\"1727\" data-start=\"1694\"\u003e Value \u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody data-end=\"2783\" data-start=\"1794\"\u003e\n\n\u003ctr data-end=\"1859\" data-start=\"1794\"\u003e\n\n\u003ctd data-end=\"1826\" data-start=\"1794\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Subwoofer size \u003c\/td\u003e\n\n\u003ctd data-end=\"1859\" data-start=\"1826\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 20 cm (8\") \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"1925\" data-start=\"1860\"\u003e\n\n\u003ctd data-end=\"1892\" data-start=\"1860\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Nominal impedance \u003c\/td\u003e\n\n\u003ctd data-end=\"1925\" data-start=\"1892\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Dual 4 Ohms \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"1991\" data-start=\"1926\"\u003e\n\n\u003ctd data-end=\"1958\" data-start=\"1926\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e RMS \/ Max Power \u003c\/td\u003e\n\n\u003ctd data-end=\"1991\" data-start=\"1958\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 250 W \/ 500 W \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2057\" data-start=\"1992\"\u003e\n\n\u003ctd data-end=\"2024\" data-start=\"1992\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Recessed depth \u003c\/td\u003e\n\n\u003ctd data-end=\"2057\" data-start=\"2024\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 120.8 mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2123\" data-start=\"2058\"\u003e\n\n\u003ctd data-end=\"2090\" data-start=\"2058\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Coil diameter \u003c\/td\u003e\n\n\u003ctd data-end=\"2123\" data-start=\"2090\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 57.7 mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2189\" data-start=\"2124\"\u003e\n\n\u003ctd data-end=\"2156\" data-start=\"2124\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Magnet weight \u003c\/td\u003e\n\n\u003ctd data-end=\"2189\" data-start=\"2156\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 2.06 kg \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2255\" data-start=\"2190\"\u003e\n\n\u003ctd data-end=\"2222\" data-start=\"2190\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Displaced volume \u003c\/td\u003e\n\n\u003ctd data-end=\"2255\" data-start=\"2222\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 1.2 L \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2321\" data-start=\"2256\"\u003e\n\n\u003ctd data-end=\"2288\" data-start=\"2256\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Cutting diameter \u003c\/td\u003e\n\n\u003ctd data-end=\"2321\" data-start=\"2288\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 181 mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2387\" data-start=\"2322\"\u003e\n\n\u003ctd data-end=\"2354\" data-start=\"2322\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e SPL (1 W \/ 1 m) \u003c\/td\u003e\n\n\u003ctd data-end=\"2387\" data-start=\"2354\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 83 dB \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2453\" data-start=\"2388\"\u003e\n\n\u003ctd data-end=\"2420\" data-start=\"2388\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Xmax \u003c\/td\u003e\n\n\u003ctd data-end=\"2453\" data-start=\"2420\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 7.7 mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2519\" data-start=\"2454\"\u003e\n\n\u003ctd data-end=\"2486\" data-start=\"2454\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Fs \u003c\/td\u003e\n\n\u003ctd data-end=\"2519\" data-start=\"2486\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 43 Hz \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2585\" data-start=\"2520\"\u003e\n\n\u003ctd data-end=\"2552\" data-start=\"2520\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Qts \u003c\/td\u003e\n\n\u003ctd data-end=\"2585\" data-start=\"2552\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 0.52 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2651\" data-start=\"2586\"\u003e\n\n\u003ctd data-end=\"2618\" data-start=\"2586\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Qms \u003c\/td\u003e\n\n\u003ctd data-end=\"2651\" data-start=\"2618\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 5.40 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2717\" data-start=\"2652\"\u003e\n\n\u003ctd data-end=\"2684\" data-start=\"2652\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Go \u003c\/td\u003e\n\n\u003ctd data-end=\"2717\" data-start=\"2684\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 9.9 L \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2783\" data-start=\"2718\"\u003e\n\n\u003ctd data-end=\"2750\" data-start=\"2718\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e D \u003c\/td\u003e\n\n\u003ctd data-end=\"2783\" data-start=\"2750\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 6.90 Ohm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003chr class=\"\" data-end=\"2788\" data-start=\"2785\"\u003e\n\n\u003ch3 class=\"\" data-end=\"2839\" data-start=\"2790\"\u003e \u003cstrong data-end=\"2839\" data-start=\"2794\"\u003eRecommended volumes for installation:\u003c\/strong\u003e \u003c\/h3\u003e\n\n\u003ctable data-end=\"3036\" data-start=\"2841\" class=\"min-w-full\"\u003e\n\n\u003cthead data-end=\"2889\" data-start=\"2841\"\u003e\n\n\u003ctr data-end=\"2889\" data-start=\"2841\"\u003e\n\n\u003cth data-end=\"2863\" data-start=\"2841\"\u003e Box type\u003c\/th\u003e\n\n\u003cth data-end=\"2889\" data-start=\"2863\"\u003e Recommended volume (Vb) \u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody data-end=\"3036\" data-start=\"2939\"\u003e\n\n\u003ctr data-end=\"2987\" data-start=\"2939\"\u003e\n\n\u003ctd data-end=\"2961\" data-start=\"2939\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Sealed \u003c\/td\u003e\n\n\u003ctd data-end=\"2987\" data-start=\"2961\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 6.5 liters \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3036\" data-start=\"2988\"\u003e\n\n\u003ctd data-end=\"3010\" data-start=\"2988\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e Bass reflex \u003c\/td\u003e\n\n\u003ctd data-end=\"3036\" data-start=\"3010\" class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\"\u003e 18.4 liters \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003chr class=\"\" data-end=\"3041\" data-start=\"3038\"\u003e\n\n\u003ch3 class=\"\" data-end=\"3088\" data-start=\"3043\"\u003e \u003cstrong data-end=\"3088\" data-start=\"3047\"\u003eWhy choose the ROCKFORD P2D4-8?\u003c\/strong\u003e \u003c\/h3\u003e\n\n\u003cul data-end=\"3302\" data-start=\"3090\"\u003e\n\n\u003cli class=\"\" data-end=\"3139\" data-start=\"3090\"\u003e\n\n\u003cp class=\"\" data-end=\"3139\" data-start=\"3092\"\u003e A \u003cstrong data-end=\"3139\" data-start=\"3114\"\u003eclear and punchy\u003c\/strong\u003e bass response \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"3184\" data-start=\"3140\"\u003e\n\n\u003cp class=\"\" data-end=\"3184\" data-start=\"3142\"\u003e 8\" format perfect for small spaces \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"3247\" data-start=\"3185\"\u003e\n\n\u003cp class=\"\" data-end=\"3247\" data-start=\"3187\"\u003e Dual 4 Ohm coil: more flexibility for assemblies\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"3302\" data-start=\"3248\"\u003e\n\n \u003cp class=\"\" data-end=\"3302\" data-start=\"3250\"\u003eRockford Fosgate reliability with a neat finish \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"ROCKFORD P2D4-8 - Subwoofer 20 cm Double 4 Ohms 250 W RMS\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/MS-2-_FINAL_3eb5048c-0af5-481e-bd02-fe9bbd0f92a0_160x160.png?v=1734546281\"\u003e\u003c\/div\u003e","brand":"Rockford","offers":[{"title":"Default Title","offer_id":51267408003339,"sku":"P2D4-8","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/Rockford-ROCKFORD-P2D4-8-Subwoofer-20-cm-Double-4-Ohms-250-W-RMS-Multison-184695827.webp?v=1744729310","url":"https:\/\/mumltisun.com\/en\/products\/rockford-p2d4-8-subwoofer-20-cm-double-4-ohms-250-w-rms","provider":"mumltisun.com","version":"1.0","type":"link"}