{"product_id":"x-series-v-4-15-subwoofer","title":"X-Series v.4 15\" Subwoofer","description":"\u003cp data-end=\"690\" data-start=\"420\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cp data-start=\"428\" data-end=\"679\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"432\" data-end=\"467\"\u003eSundown Audio XV4 15″ Subwoofer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers the ultimate low-frequency experience for serious bass lovers. Built with the advanced\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"564\" data-end=\"585\"\u003eX v.4 coil design\u003c\/strong\u003e, this subwoofer offers extreme power handling and consistent performance under heavy loads.\u003c\/p\u003e\n\u003cp data-start=\"681\" data-end=\"942\"\u003eWith up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3000W RMS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6000\u003c\/strong\u003e\u003cstrong data-start=\"619\" data-end=\"639\"\u003eW peak power\u003c\/strong\u003e, it ensures clean, distortion-free sound even at the highest volumes. The durable motor structure and optimized cone area (72.58 in²) provide deeper lows and better air displacement for maximum sound pressure.\u003c\/p\u003e\n\u003cp data-start=\"944\" data-end=\"1258\"\u003eEngineered for flexibility, the XV4 15″ works best in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"998\" data-end=\"1048\"\u003eported enclosures (4.25 cu ft, tuned to 32 Hz)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebut can also be customized for complex box designs like 4th order setups. Every element — from the high-grade magnet to the precision voice coil — is crafted to deliver unmatched performance and reliability.\u003c\/p\u003e\n\u003cp data-start=\"1260\" data-end=\"1409\"\u003ePerfect for audiophiles and competitors seeking solid bass impact, this subwoofer combines\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1351\" data-end=\"1391\"\u003eengineering excellence and raw power\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein one package.\u003c\/p\u003e\n\u003ch3 data-start=\"1416\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1423\" data-end=\"1439\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1440\" data-end=\"1766\"\u003e\n\u003cli data-start=\"1440\" data-end=\"1491\"\u003e\n\u003cp data-start=\"1442\" data-end=\"1491\"\u003e15″ high-performance subwoofer with X v.4 coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1533\"\u003e\n\u003cp data-start=\"1494\" data-end=\"1533\"\u003e3000W RMS \/ 6000W peak power handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1536\" data-end=\"1575\"\u003e35mm Xmax for strong linear excursion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1619\"\u003eOptimized motor design (9.25″ diameter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1666\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1666\"\u003eRecommended ported box: 4.25 cu ft @ 32 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1709\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1709\"\u003eRobust cone design for high SPL output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1710\" data-end=\"1766\"\u003e\n\u003cp data-start=\"1712\" data-end=\"1766\"\u003eIdeal for competitive and high-end car audio systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1773\" data-end=\"1828\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1828\"\u003eTechnical Specifications (Metafields Format)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1830\" data-end=\"2845\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1830\" data-end=\"1865\"\u003e\n\u003ctr data-start=\"1830\" data-end=\"1865\"\u003e\n\u003cth data-start=\"1830\" data-end=\"1842\" data-col-size=\"sm\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1842\" data-end=\"1853\" data-col-size=\"sm\"\u003eXV4 15D1\u003c\/th\u003e\n\u003cth data-start=\"1853\" data-end=\"1865\" data-col-size=\"sm\"\u003eXV4 15D2\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1905\" data-end=\"2845\"\u003e\n\u003ctr data-start=\"1905\" data-end=\"1934\"\u003e\n\u003ctd data-start=\"1905\" data-end=\"1917\" data-col-size=\"sm\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd data-start=\"1917\" data-end=\"1925\" data-col-size=\"sm\"\u003e3000W\u003c\/td\u003e\n\u003ctd data-start=\"1925\" data-end=\"1934\" data-col-size=\"sm\"\u003e3000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1935\" data-end=\"1965\"\u003e\n\u003ctd data-start=\"1935\" data-end=\"1948\" data-col-size=\"sm\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd data-start=\"1948\" data-end=\"1956\" data-col-size=\"sm\"\u003e6000W\u003c\/td\u003e\n\u003ctd data-start=\"1956\" data-end=\"1965\" data-col-size=\"sm\"\u003e6000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1966\" data-end=\"2010\"\u003e\n\u003ctd data-start=\"1966\" data-end=\"1981\" data-col-size=\"sm\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd data-start=\"1981\" data-end=\"1995\" data-col-size=\"sm\"\u003e0.26 cu.ft.\u003c\/td\u003e\n\u003ctd data-start=\"1995\" data-end=\"2010\" data-col-size=\"sm\"\u003e0.26 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2011\" data-end=\"2047\"\u003e\n\u003ctd data-start=\"2011\" data-end=\"2028\" data-col-size=\"sm\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd data-start=\"2028\" data-end=\"2037\" data-col-size=\"sm\"\u003e12.95″\u003c\/td\u003e\n\u003ctd data-start=\"2037\" data-end=\"2047\" data-col-size=\"sm\"\u003e12.95″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2048\" data-end=\"2086\"\u003e\n\u003ctd data-start=\"2048\" data-end=\"2067\" data-col-size=\"sm\"\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2067\" data-end=\"2076\" data-col-size=\"sm\"\u003e15.51″\u003c\/td\u003e\n\u003ctd data-start=\"2076\" data-end=\"2086\" data-col-size=\"sm\"\u003e15.51″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2087\" data-end=\"2124\"\u003e\n\u003ctd data-start=\"2087\" data-end=\"2105\" data-col-size=\"sm\"\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2105\" data-end=\"2114\" data-col-size=\"sm\"\u003e13.93″\u003c\/td\u003e\n\u003ctd data-start=\"2114\" data-end=\"2124\" data-col-size=\"sm\"\u003e13.93″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2125\" data-end=\"2159\"\u003e\n\u003ctd data-start=\"2125\" data-end=\"2142\" data-col-size=\"sm\"\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2142\" data-end=\"2150\" data-col-size=\"sm\"\u003e9.25″\u003c\/td\u003e\n\u003ctd data-start=\"2150\" data-end=\"2159\" data-col-size=\"sm\"\u003e9.25″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2160\" data-end=\"2216\"\u003e\n\u003ctd data-start=\"2160\" data-end=\"2179\" data-col-size=\"sm\"\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd data-start=\"2179\" data-end=\"2197\" data-col-size=\"sm\"\u003eNot Recommended\u003c\/td\u003e\n\u003ctd data-start=\"2197\" data-end=\"2216\" data-col-size=\"sm\"\u003eNot Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2217\" data-end=\"2263\"\u003e\n\u003ctd data-start=\"2217\" data-end=\"2236\" data-col-size=\"sm\"\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd data-start=\"2236\" data-end=\"2249\" data-col-size=\"sm\"\u003e4.25 cu ft\u003c\/td\u003e\n\u003ctd data-start=\"2249\" data-end=\"2263\" data-col-size=\"sm\"\u003e4.25 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2264\" data-end=\"2307\"\u003e\n\u003ctd data-start=\"2264\" data-end=\"2290\" data-col-size=\"sm\"\u003eRecommended Port Tuning\u003c\/td\u003e\n\u003ctd data-start=\"2290\" data-end=\"2298\" data-col-size=\"sm\"\u003e32 Hz\u003c\/td\u003e\n\u003ctd data-start=\"2298\" data-end=\"2307\" data-col-size=\"sm\"\u003e32 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2308\" data-end=\"2355\"\u003e\n\u003ctd data-start=\"2308\" data-end=\"2332\" data-col-size=\"sm\"\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd data-start=\"2332\" data-end=\"2343\" data-col-size=\"sm\"\u003e68 sq in\u003c\/td\u003e\n\u003ctd data-start=\"2343\" data-end=\"2355\" data-col-size=\"sm\"\u003e68 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2356\" data-end=\"2405\"\u003e\n\u003ctd data-start=\"2356\" data-end=\"2380\" data-col-size=\"sm\"\u003e4th Order Sealed Side\u003c\/td\u003e\n\u003ctd data-start=\"2380\" data-end=\"2392\" data-col-size=\"sm\"\u003e2.0 cu ft\u003c\/td\u003e\n\u003ctd data-start=\"2392\" data-end=\"2405\" data-col-size=\"sm\"\u003e2.0 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2406\" data-end=\"2455\"\u003e\n\u003ctd data-start=\"2406\" data-end=\"2430\" data-col-size=\"sm\"\u003e4th Order Ported Side\u003c\/td\u003e\n\u003ctd data-start=\"2430\" data-end=\"2442\" data-col-size=\"sm\"\u003e6.0 cu ft\u003c\/td\u003e\n\u003ctd data-start=\"2442\" data-end=\"2455\" data-col-size=\"sm\"\u003e6.0 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2456\" data-end=\"2503\"\u003e\n\u003ctd data-start=\"2456\" data-end=\"2478\" data-col-size=\"sm\"\u003e4th Order Port Area\u003c\/td\u003e\n\u003ctd data-start=\"2478\" data-end=\"2490\" data-col-size=\"sm\"\u003e120 sq in\u003c\/td\u003e\n\u003ctd data-start=\"2490\" data-end=\"2503\" data-col-size=\"sm\"\u003e120 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2504\" data-end=\"2539\"\u003e\n\u003ctd data-start=\"2504\" data-end=\"2528\" data-col-size=\"sm\"\u003e4th Order Port Length\u003c\/td\u003e\n\u003ctd data-start=\"2528\" data-end=\"2533\" data-col-size=\"sm\"\u003e8″\u003c\/td\u003e\n\u003ctd data-start=\"2533\" data-end=\"2539\" data-col-size=\"sm\"\u003e8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2540\" data-end=\"2562\"\u003e\n\u003ctd data-start=\"2540\" data-end=\"2547\" data-col-size=\"sm\"\u003eXmax\u003c\/td\u003e\n\u003ctd data-start=\"2547\" data-end=\"2554\" data-col-size=\"sm\"\u003e35mm\u003c\/td\u003e\n\u003ctd data-start=\"2554\" data-end=\"2562\" data-col-size=\"sm\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2563\" data-end=\"2605\"\u003e\n\u003ctd data-start=\"2563\" data-end=\"2580\" data-col-size=\"sm\"\u003eSD (Cone Area)\u003c\/td\u003e\n\u003ctd data-start=\"2580\" data-end=\"2592\" data-col-size=\"sm\"\u003e72.58 in²\u003c\/td\u003e\n\u003ctd data-start=\"2592\" data-end=\"2605\" data-col-size=\"sm\"\u003e72.58 in²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2606\" data-end=\"2632\"\u003e\n\u003ctd data-start=\"2606\" data-end=\"2618\" data-col-size=\"sm\"\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd data-start=\"2618\" data-end=\"2624\" data-col-size=\"sm\"\u003e3.2\u003c\/td\u003e\n\u003ctd data-start=\"2624\" data-end=\"2632\" data-col-size=\"sm\"\u003e3.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2633\" data-end=\"2660\"\u003e\n\u003ctd data-start=\"2633\" data-end=\"2643\" data-col-size=\"sm\"\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd data-start=\"2643\" data-end=\"2651\" data-col-size=\"sm\"\u003e29.91\u003c\/td\u003e\n\u003ctd data-start=\"2651\" data-end=\"2660\" data-col-size=\"sm\"\u003e29.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2661\" data-end=\"2682\"\u003e\n\u003ctd data-start=\"2661\" data-end=\"2667\" data-col-size=\"sm\"\u003eQes\u003c\/td\u003e\n\u003ctd data-start=\"2667\" data-end=\"2674\" data-col-size=\"sm\"\u003e0.55\u003c\/td\u003e\n\u003ctd data-start=\"2674\" data-end=\"2682\" data-col-size=\"sm\"\u003e0.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2683\" data-end=\"2704\"\u003e\n\u003ctd data-start=\"2683\" data-end=\"2689\" data-col-size=\"sm\"\u003eQms\u003c\/td\u003e\n\u003ctd data-start=\"2689\" data-end=\"2696\" data-col-size=\"sm\"\u003e4.87\u003c\/td\u003e\n\u003ctd data-start=\"2696\" data-end=\"2704\" data-col-size=\"sm\"\u003e4.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2705\" data-end=\"2726\"\u003e\n\u003ctd data-start=\"2705\" data-end=\"2711\" data-col-size=\"sm\"\u003eQts\u003c\/td\u003e\n\u003ctd data-start=\"2711\" data-end=\"2718\" data-col-size=\"sm\"\u003e0.49\u003c\/td\u003e\n\u003ctd data-start=\"2718\" data-end=\"2726\" data-col-size=\"sm\"\u003e0.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2727\" data-end=\"2754\"\u003e\n\u003ctd data-start=\"2727\" data-end=\"2737\" data-col-size=\"sm\"\u003eBL (NA)\u003c\/td\u003e\n\u003ctd data-start=\"2737\" data-end=\"2745\" data-col-size=\"sm\"\u003e22.32\u003c\/td\u003e\n\u003ctd data-start=\"2745\" data-end=\"2754\" data-col-size=\"sm\"\u003e27.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2755\" data-end=\"2784\"\u003e\n\u003ctd data-start=\"2755\" data-end=\"2765\" data-col-size=\"sm\"\u003eMms (g)\u003c\/td\u003e\n\u003ctd data-start=\"2765\" data-end=\"2774\" data-col-size=\"sm\"\u003e457.51\u003c\/td\u003e\n\u003ctd data-start=\"2774\" data-end=\"2784\" data-col-size=\"sm\"\u003e538.24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2785\" data-end=\"2808\"\u003e\n\u003ctd data-start=\"2785\" data-end=\"2791\" data-col-size=\"sm\"\u003eCMS\u003c\/td\u003e\n\u003ctd data-start=\"2791\" data-end=\"2799\" data-col-size=\"sm\"\u003e61.87\u003c\/td\u003e\n\u003ctd data-start=\"2799\" data-end=\"2808\" data-col-size=\"sm\"\u003e54.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2809\" data-end=\"2845\"\u003e\n\u003ctd data-start=\"2809\" data-end=\"2823\" data-col-size=\"sm\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd data-start=\"2823\" data-end=\"2834\" data-col-size=\"sm\"\u003e85.29 dB\u003c\/td\u003e\n\u003ctd data-start=\"2834\" data-end=\"2845\" data-col-size=\"sm\"\u003e85.1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":57657759891830,"sku":null,"price":849.99,"currency_code":"GBP","in_stock":false},{"title":"D2","offer_id":57657759924598,"sku":null,"price":849.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/9664\/8482\/files\/XV415.webp?v=1775952668","url":"https:\/\/www.d2ualternators.com\/products\/x-series-v-4-15-subwoofer","provider":"D2U Alternators","version":"1.0","type":"link"}