{"title":"X Series","description":"","products":[{"product_id":"x-series-v-2-6-5-subwoofer","title":"X-Series v.2 6.5\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eRMS 400 watts\u003c\/li\u003e\n\u003cli\u003e4 ohm voice coil\u003c\/li\u003e\n\u003cli\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli\u003e2.25” voice coil\u003c\/li\u003e\n\u003cli\u003eHyper-extended pole \u003c\/li\u003e\n\u003cli\u003eVented top plate\u003c\/li\u003e\n\u003cli\u003eBuilt to order\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.2 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.\u003c\/p\u003e\n\u003cp\u003eThe X v.2 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.2 series features a much larger motor structure (220mm vs. 190mm on the V.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e2.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e55.778\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e1.657\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.619\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e9.255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.581\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e11.702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e83.452\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e97.561\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e78.5db\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eT\/S SPECS\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX 6.5″ S4\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eX 6.5″ S4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003e.15 cu. ft. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.25cuft – 0.4 cu. ft. NET\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e35-45hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e3.5-6 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.03 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-6.5sw.jpg?v=1702398435\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"Default Title","offer_id":50547176014170,"sku":"","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/X65-001.webp?v=1739842473"},{"product_id":"x-series-v-4-8-subwoofer","title":"X-Series v.4 8\" Subwoofer","description":"\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eRMS 1000 watts\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eDual 2 or 4 ohm voice coil\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e2.5” voice coil\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHyper-extended pole\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eBuilt to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.4 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.\u003c\/p\u003e\n\u003cp\u003eThe X v.4 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.2 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.4 8″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.4 8″ D4\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e41.299\u003c\/td\u003e\n\u003ctd\u003e44.150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e4.126\u003c\/td\u003e\n\u003ctd\u003e3.562\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.436\u003c\/td\u003e\n\u003ctd\u003e0.497\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e1.941\u003c\/td\u003e\n\u003ctd\u003e2.300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.356\u003c\/td\u003e\n\u003ctd\u003e0.409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e21.576\u003c\/td\u003e\n\u003ctd\u003e27.141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e215.153\u003c\/td\u003e\n\u003ctd\u003e220.090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms \u003c\/td\u003e\n\u003ctd\u003e68.389\u003c\/td\u003e\n\u003ctd\u003e59.044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e80.1\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e79.8\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e19mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003eX v.4 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003e0.3-.04cuft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e0.75-1.0 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e12-16 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.13 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e7.56\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e8.71\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e7.32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D2","offer_id":50547177849178,"sku":"","price":329.99,"currency_code":"GBP","in_stock":true},{"title":"D4","offer_id":50547177881946,"sku":"","price":329.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/Xv4-8-000.webp?v=1739842553"},{"product_id":"x-series-v-3-10-subwoofer","title":"X-Series v.3 10\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eRMS 2000 watts\u003c\/li\u003e\n\u003cli\u003eDual 1 or 2 ohm voice coil\u003c\/li\u003e\n\u003cli\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli\u003e3” voice coil\u003c\/li\u003e\n\u003cli\u003eHyper-extended pole\u003c\/li\u003e\n\u003cli\u003eBuilt to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.\u003c\/p\u003e\n\u003cp\u003eThe X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e39.104\u003c\/td\u003e\n\u003ctd\u003e40.208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e11.623\u003c\/td\u003e\n\u003ctd\u003e9.352\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.441\u003c\/td\u003e\n\u003ctd\u003e0.528\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e2.567\u003c\/td\u003e\n\u003ctd\u003e2.842\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.376\u003c\/td\u003e\n\u003ctd\u003e0.445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e14.155\u003c\/td\u003e\n\u003ctd\u003e21.509\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e256.970\u003c\/td\u003e\n\u003ctd\u003e302.089\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e64.465\u003c\/td\u003e\n\u003ctd\u003e51.867\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e83.8dB\u003c\/td\u003e\n\u003ctd\u003e82.5dB\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 10″ D1\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 10″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eX v.3 8\u003c\/td\u003e\n\u003ctd\u003eX v.3 10\u003c\/td\u003e\n\u003ctd\u003eX v.3 12\u003c\/td\u003e\n\u003ctd\u003eX v.3 15\u003c\/td\u003e\n\u003ctd\u003eX v.3 18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003e0.3-.04cuft\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e0.75-1.0 cu ft\u003c\/td\u003e\n\u003ctd\u003e1.5 cu ft\u003c\/td\u003e\n\u003ctd\u003e2.5 cu ft\u003c\/td\u003e\n\u003ctd\u003e4.25 cu ft\u003c\/td\u003e\n\u003ctd\u003e7.00 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e12-16 sq in\u003c\/td\u003e\n\u003ctd\u003e24 sq in\u003c\/td\u003e\n\u003ctd\u003e40 sq in\u003c\/td\u003e\n\u003ctd\u003e68 sq in\u003c\/td\u003e\n\u003ctd\u003e112 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.13 cu ft\u003c\/td\u003e\n\u003ctd\u003e0.21 cu ft\u003c\/td\u003e\n\u003ctd\u003e0.2 cu ft\u003c\/td\u003e\n\u003ctd\u003e0.22 cu ft\u003c\/td\u003e\n\u003ctd\u003e0.23 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e6.8\"\u003c\/td\u003e\n\u003ctd\u003e9.4\"\u003c\/td\u003e\n\u003ctd\u003e10.4\"\u003c\/td\u003e\n\u003ctd\u003e11.6\"\u003c\/td\u003e\n\u003ctd\u003e13.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e8.70\"\u003c\/td\u003e\n\u003ctd\u003e11.65\"\u003c\/td\u003e\n\u003ctd\u003e12.68\"\u003c\/td\u003e\n\u003ctd\u003e15.51\"\u003c\/td\u003e\n\u003ctd\u003e18.42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e7.36\"\u003c\/td\u003e\n\u003ctd\u003e10.01\"\u003c\/td\u003e\n\u003ctd\u003e11.09\"\u003c\/td\u003e\n\u003ctd\u003e13.83\"\u003c\/td\u003e\n\u003ctd\u003e16.69\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X8-v3.jpg?v=1688799420\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-10_v.3.pdf?v=1694533031\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-12_v.3.pdf?v=1694533031\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-12_v.3.pdf?v=1694533031\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-18_v.3.pdf?v=1694533031\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":50547181519194,"sku":"","price":629.99,"currency_code":"GBP","in_stock":true},{"title":"D2","offer_id":50547181551962,"sku":"","price":629.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/x-series-10-2000w-x-10-subwoofer-313599.webp?v=1739842689"},{"product_id":"x-series-v-3-12-subwoofer","title":"X-Series v.3 12\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eRMS 2000 watts\u003c\/li\u003e\n\u003cli\u003eDual 1 or 2 ohm voice coil\u003c\/li\u003e\n\u003cli\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli\u003e3” voice coil\u003c\/li\u003e\n\u003cli\u003eHyper-extended pole\u003c\/li\u003e\n\u003cli\u003eBuilt to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.\u003c\/p\u003e\n\u003cp\u003eThe X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 12″ D1\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 12″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e37.098\u003c\/td\u003e\n\u003ctd\u003e37.235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e12.986\u003c\/td\u003e\n\u003ctd\u003e17.077\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.486\u003c\/td\u003e\n\u003ctd\u003e0.543\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e2.597\u003c\/td\u003e\n\u003ctd\u003e2.779\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.409\u003c\/td\u003e\n\u003ctd\u003e0.454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e15.943\u003c\/td\u003e\n\u003ctd\u003e19.857\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e378.626\u003c\/td\u003e\n\u003ctd\u003e285.817\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e48.611\u003c\/td\u003e\n\u003ctd\u003e63.922\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e83.2dB\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e84.0dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e30mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eX v.3 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e2.5 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e40 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.2 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e10.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e12.68\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e11.09\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-12_v.3.pdf?v=1694533031\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":50547182960986,"sku":"","price":649.99,"currency_code":"GBP","in_stock":true},{"title":"D2","offer_id":50547182993754,"sku":"","price":649.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/x-series-12-2000w-x-12-subwoofer-161088.webp?v=1739843029"},{"product_id":"x-series-v-3-15-subwoofer","title":"X-Series v.3 15\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eRMS 2000 watts\u003c\/li\u003e\n\u003cli\u003eDual 1 or 2 ohm voice coil\u003c\/li\u003e\n\u003cli\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli\u003e3” voice coil\u003c\/li\u003e\n\u003cli\u003eHyper-extended pole\u003c\/li\u003e\n\u003cli\u003eBuilt to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the V.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"uk-margin\"\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 15″ D1\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 15″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e31.418\u003c\/td\u003e\n\u003ctd\u003e31.423\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e45.907\u003c\/td\u003e\n\u003ctd\u003e45.924\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.486\u003c\/td\u003e\n\u003ctd\u003e0.561\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e2.562\u003c\/td\u003e\n\u003ctd\u003e2.801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.409\u003c\/td\u003e\n\u003ctd\u003e0.468\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e15.518\u003c\/td\u003e\n\u003ctd\u003e21.831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e423.721\u003c\/td\u003e\n\u003ctd\u003e423.436\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e60.563\u003c\/td\u003e\n\u003ctd\u003e60.585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e86.5dB\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e85.9dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e30mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eX v.3 15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e4.25 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e68 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.22 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e11.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e15.51\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e13.83\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-15_v.3.pdf?v=1694533031\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":50547189776730,"sku":"","price":699.99,"currency_code":"GBP","in_stock":true},{"title":"D2","offer_id":50547189809498,"sku":"","price":699.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/x-series-15-2000w-x-15-subwoofer-926707.webp?v=1739842849"},{"product_id":"x-series-v-3-18-subwoofer","title":"X-Series v.3 18\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eRMS 2000 watts\u003c\/li\u003e\n\u003cli\u003eDual 1 or 2 ohm voice coil\u003c\/li\u003e\n\u003cli\u003eMade for extremely deep bass\u003c\/li\u003e\n\u003cli\u003eTriple-stacked magnet\u003c\/li\u003e\n\u003cli\u003e3” voice coil\u003c\/li\u003e\n\u003cli\u003eHyper-extended pole\u003c\/li\u003e\n\u003cli\u003eBuilt to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency\/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"uk-margin\"\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e26.650\u003c\/td\u003e\n\u003ctd\u003e28.207\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e130.302\u003c\/td\u003e\n\u003ctd\u003e109.935\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.526\u003c\/td\u003e\n\u003ctd\u003e0.657\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e2.793\u003c\/td\u003e\n\u003ctd\u003e3.091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.442\u003c\/td\u003e\n\u003ctd\u003e0.542\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e14.543\u003c\/td\u003e\n\u003ctd\u003e20.854\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e474.114\u003c\/td\u003e\n\u003ctd\u003e504.115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e75.224\u003c\/td\u003e\n\u003ctd\u003e63.154\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e88.6dB\u003c\/td\u003e\n\u003ctd\u003e87.6dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 18″ D1\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 18″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-2\"\u003e\n\u003ch3 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003eEnclosure Specifications\u003c\/h3\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eX v.3 18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e7.00 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e112 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.23 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e13.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e18.42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e16.69\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-18_v.3.pdf?v=1694533031\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":50547186041178,"sku":"","price":799.99,"currency_code":"GBP","in_stock":true},{"title":"D2","offer_id":50547186073946,"sku":"","price":799.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/x-series-18-2000w-x-18-subwoofer-836404.webp?v=1739842931"},{"product_id":"x-series-v-3-10-subwoofer-1","title":"X-Series v.4 10\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp data-end=\"711\" data-start=\"458\"\u003eThe Sundown Audio 10\" 3000W XV4 Subwoofer is engineered for true bass lovers who demand precision and power. Designed with advanced X v.4 coil technology, this subwoofer pushes boundaries with exceptional low-frequency performance and high durability.\u003c\/p\u003e\n\u003cp data-end=\"988\" data-start=\"713\"\u003eWhether you’re upgrading your car audio system or building a competition setup, the XV4 delivers massive power handling up to 6000W peak  while maintaining clarity and control. It's 30mm Xmax ensures deep, punchy bass notes without distortion, even at high output levels.\u003c\/p\u003e\n\u003cp data-end=\"1253\" data-start=\"990\"\u003eBuilt with a strong motor and optimized cone structure, the XV4 offers superior thermal management and consistent performance under pressure. Its 10-inch design fits perfectly into ported enclosures, providing the ideal balance between output and sound quality.\u003c\/p\u003e\n\u003cp data-end=\"1352\" data-start=\"1255\"\u003eUpgrade your ride with the Sundown XV4 — where craftsmanship meets unmatched sound performance.\u003c\/p\u003e\n\u003ch3 data-end=\"1385\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1383\" data-start=\"1366\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1781\" data-start=\"1386\"\u003e\n\u003cli data-end=\"1428\" data-start=\"1386\"\u003e\n\u003cp data-end=\"1428\" data-start=\"1388\"\u003ePowerful 3000W RMS \/ 6000W Peak output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1429\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1431\"\u003eAdvanced X v.4 coil design for improved efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1535\" data-start=\"1484\"\u003e\n\u003cp data-end=\"1535\" data-start=\"1486\"\u003e10\" subwoofer with deep, accurate bass response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1597\" data-start=\"1536\"\u003e\n\u003cp data-end=\"1597\" data-start=\"1538\"\u003eOptimized for ported enclosures (1.5 cu ft \/ 32Hz tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1648\" data-start=\"1598\"\u003e\n\u003cp data-end=\"1648\" data-start=\"1600\"\u003e35mm Xmax for maximum excursion and clean bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1689\" data-start=\"1649\"\u003e\n\u003cp data-end=\"1689\" data-start=\"1651\"\u003eHeavy-duty motor with 9.25\" diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1733\" data-start=\"1690\"\u003e\n\u003cp data-end=\"1733\" data-start=\"1692\"\u003eDurable build for competition-level use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1781\" data-start=\"1734\"\u003e\n\u003cp data-end=\"1781\" data-start=\"1736\"\u003eDual 1-Ohm and Dual 2-Ohm impedance options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1841\" data-start=\"1788\"\u003e\u003cstrong data-end=\"1841\" data-start=\"1795\"\u003eTechnical Specifications (for Metafields):\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 class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2890\" data-start=\"1843\"\u003e\n\u003cthead data-end=\"1882\" data-start=\"1843\"\u003e\n\u003ctr data-end=\"1882\" data-start=\"1843\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1859\" data-start=\"1843\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1870\" data-start=\"1859\"\u003eXv4 10D1\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1882\" data-start=\"1870\"\u003eXv4 10D2\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2890\" data-start=\"1926\"\u003e\n\u003ctr data-end=\"1955\" data-start=\"1926\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1938\" data-start=\"1926\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd data-end=\"1946\" data-start=\"1938\" data-col-size=\"sm\"\u003e3000W\u003c\/td\u003e\n\u003ctd data-end=\"1955\" data-start=\"1946\" data-col-size=\"sm\"\u003e3000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1986\" data-start=\"1956\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1969\" data-start=\"1956\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd data-end=\"1977\" data-start=\"1969\" data-col-size=\"sm\"\u003e6000W\u003c\/td\u003e\n\u003ctd data-end=\"1986\" data-start=\"1977\" data-col-size=\"sm\"\u003e6000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2033\" data-start=\"1987\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2002\" data-start=\"1987\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd data-end=\"2017\" data-start=\"2002\" data-col-size=\"sm\"\u003e0.22 cu. ft.\u003c\/td\u003e\n\u003ctd data-end=\"2033\" data-start=\"2017\" data-col-size=\"sm\"\u003e0.22 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2055\" data-start=\"2034\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2042\" data-start=\"2034\"\u003eDepth\u003c\/td\u003e\n\u003ctd data-end=\"2048\" data-start=\"2042\" data-col-size=\"sm\"\u003e11\"\u003c\/td\u003e\n\u003ctd data-end=\"2055\" data-start=\"2048\" data-col-size=\"sm\"\u003e11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2094\" data-start=\"2056\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2075\" data-start=\"2056\"\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd data-end=\"2084\" data-start=\"2075\" data-col-size=\"sm\"\u003e11.81\"\u003c\/td\u003e\n\u003ctd data-end=\"2094\" data-start=\"2084\" data-col-size=\"sm\"\u003e11.81\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2132\" data-start=\"2095\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2113\" data-start=\"2095\"\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd data-end=\"2122\" data-start=\"2113\" data-col-size=\"sm\"\u003e10.01\"\u003c\/td\u003e\n\u003ctd data-end=\"2132\" data-start=\"2122\" data-col-size=\"sm\"\u003e10.01\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2167\" data-start=\"2133\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2150\" data-start=\"2133\"\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2158\" data-start=\"2150\"\u003e9.25\"\u003c\/td\u003e\n\u003ctd data-end=\"2167\" data-start=\"2158\" data-col-size=\"sm\"\u003e9.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2224\" data-start=\"2168\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2187\" data-start=\"2168\"\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd data-end=\"2205\" data-start=\"2187\" data-col-size=\"sm\"\u003eNot Recommended\u003c\/td\u003e\n\u003ctd data-end=\"2224\" data-start=\"2205\" data-col-size=\"sm\"\u003eNot Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2273\" data-start=\"2225\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2244\" data-start=\"2225\"\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd data-end=\"2258\" data-start=\"2244\" data-col-size=\"sm\"\u003e1.5 cu. ft.\u003c\/td\u003e\n\u003ctd data-end=\"2273\" data-start=\"2258\" data-col-size=\"sm\"\u003e1.5 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2315\" data-start=\"2274\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2300\" data-start=\"2274\"\u003eRecommended Port Tuning\u003c\/td\u003e\n\u003ctd data-end=\"2307\" data-start=\"2300\" data-col-size=\"sm\"\u003e32Hz\u003c\/td\u003e\n\u003ctd data-end=\"2315\" data-start=\"2307\" data-col-size=\"sm\"\u003e32Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2363\" data-start=\"2316\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2340\" data-start=\"2316\"\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd data-end=\"2351\" data-start=\"2340\" data-col-size=\"sm\"\u003e24 sq in\u003c\/td\u003e\n\u003ctd data-end=\"2363\" data-start=\"2351\" data-col-size=\"sm\"\u003e24 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2415\" data-start=\"2364\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2388\" data-start=\"2364\"\u003e4th Order Sealed Side\u003c\/td\u003e\n\u003ctd data-end=\"2401\" data-start=\"2388\" data-col-size=\"sm\"\u003e0.75 cu ft\u003c\/td\u003e\n\u003ctd data-end=\"2415\" data-start=\"2401\" data-col-size=\"sm\"\u003e0.75 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2467\" data-start=\"2416\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2440\" data-start=\"2416\"\u003e4th Order Ported Side\u003c\/td\u003e\n\u003ctd data-end=\"2453\" data-start=\"2440\" data-col-size=\"sm\"\u003e2.25 cu ft\u003c\/td\u003e\n\u003ctd data-end=\"2467\" data-start=\"2453\" data-col-size=\"sm\"\u003e2.25 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2513\" data-start=\"2468\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2490\" data-start=\"2468\"\u003e4th Order Port Area\u003c\/td\u003e\n\u003ctd data-end=\"2501\" data-start=\"2490\" data-col-size=\"sm\"\u003e45 sq in\u003c\/td\u003e\n\u003ctd data-end=\"2513\" data-start=\"2501\" data-col-size=\"sm\"\u003e45 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2549\" data-start=\"2514\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2538\" data-start=\"2514\"\u003e4th Order Port Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2543\" data-start=\"2538\"\u003e8\"\u003c\/td\u003e\n\u003ctd data-end=\"2549\" data-start=\"2543\" data-col-size=\"sm\"\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2572\" data-start=\"2550\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2557\" data-start=\"2550\"\u003eXmax\u003c\/td\u003e\n\u003ctd data-end=\"2564\" data-start=\"2557\" data-col-size=\"sm\"\u003e30mm\u003c\/td\u003e\n\u003ctd data-end=\"2572\" data-start=\"2564\" data-col-size=\"sm\"\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2607\" data-start=\"2573\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2590\" data-start=\"2573\"\u003eSd (Cone Area)\u003c\/td\u003e\n\u003ctd data-end=\"2598\" data-start=\"2590\" data-col-size=\"sm\"\u003e35.63\u003c\/td\u003e\n\u003ctd data-end=\"2607\" data-start=\"2598\" data-col-size=\"sm\"\u003e35.63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2634\" data-start=\"2608\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2620\" data-start=\"2608\"\u003eRe (Ohms)\u003c\/td\u003e\n\u003ctd data-end=\"2626\" data-start=\"2620\" data-col-size=\"sm\"\u003e3.2\u003c\/td\u003e\n\u003ctd data-end=\"2634\" data-start=\"2626\" data-col-size=\"sm\"\u003e3.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2662\" data-start=\"2635\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2645\" data-start=\"2635\"\u003eFs (Hz)\u003c\/td\u003e\n\u003ctd data-end=\"2653\" data-start=\"2645\" data-col-size=\"sm\"\u003e41.37\u003c\/td\u003e\n\u003ctd data-end=\"2662\" data-start=\"2653\" data-col-size=\"sm\"\u003e37.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2688\" data-start=\"2663\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2673\" data-start=\"2663\"\u003eVas (L)\u003c\/td\u003e\n\u003ctd data-end=\"2680\" data-start=\"2673\" data-col-size=\"sm\"\u003e8.24\u003c\/td\u003e\n\u003ctd data-end=\"2688\" data-start=\"2680\" data-col-size=\"sm\"\u003e8.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2710\" data-start=\"2689\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2695\" data-start=\"2689\"\u003eQes\u003c\/td\u003e\n\u003ctd data-end=\"2702\" data-start=\"2695\" data-col-size=\"sm\"\u003e0.58\u003c\/td\u003e\n\u003ctd data-end=\"2710\" data-start=\"2702\" data-col-size=\"sm\"\u003e0.46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2732\" data-start=\"2711\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2717\" data-start=\"2711\"\u003eQms\u003c\/td\u003e\n\u003ctd data-end=\"2724\" data-start=\"2717\" data-col-size=\"sm\"\u003e5.07\u003c\/td\u003e\n\u003ctd data-end=\"2732\" data-start=\"2724\" data-col-size=\"sm\"\u003e3.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2754\" data-start=\"2733\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2739\" data-start=\"2733\"\u003eQts\u003c\/td\u003e\n\u003ctd data-end=\"2746\" data-start=\"2739\" data-col-size=\"sm\"\u003e0.52\u003c\/td\u003e\n\u003ctd data-end=\"2754\" data-start=\"2746\" data-col-size=\"sm\"\u003e0.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2777\" data-start=\"2755\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2765\" data-start=\"2755\"\u003eLe (mH)\u003c\/td\u003e\n\u003ctd data-end=\"2772\" data-start=\"2765\" data-col-size=\"sm\"\u003e2.68\u003c\/td\u003e\n\u003ctd data-end=\"2777\" data-start=\"2772\" data-col-size=\"sm\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2805\" data-start=\"2778\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2788\" data-start=\"2778\"\u003eBL (NA)\u003c\/td\u003e\n\u003ctd data-end=\"2796\" data-start=\"2788\" data-col-size=\"sm\"\u003e22.19\u003c\/td\u003e\n\u003ctd data-end=\"2805\" data-start=\"2796\" data-col-size=\"sm\"\u003e27.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2830\" data-start=\"2806\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2812\" data-start=\"2806\"\u003eMms\u003c\/td\u003e\n\u003ctd data-end=\"2820\" data-start=\"2812\" data-col-size=\"sm\"\u003e341.7\u003c\/td\u003e\n\u003ctd data-end=\"2830\" data-start=\"2820\" data-col-size=\"sm\"\u003e396.92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2854\" data-start=\"2831\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2837\" data-start=\"2831\"\u003eCms\u003c\/td\u003e\n\u003ctd data-end=\"2845\" data-start=\"2837\" data-col-size=\"sm\"\u003e43.29\u003c\/td\u003e\n\u003ctd data-end=\"2854\" data-start=\"2845\" data-col-size=\"sm\"\u003e46.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2890\" data-start=\"2855\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2874\" data-start=\"2855\"\u003eSensitivity (dB)\u003c\/td\u003e\n\u003ctd data-end=\"2882\" data-start=\"2874\" data-col-size=\"sm\"\u003e81.76\u003c\/td\u003e\n\u003ctd data-end=\"2890\" data-start=\"2882\" data-col-size=\"sm\"\u003e81.5\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\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"cus-flex\"\u003e\n\u003cdiv class=\"box-3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":53100425642330,"sku":null,"price":749.99,"currency_code":"GBP","in_stock":false},{"title":"D2","offer_id":53100425675098,"sku":null,"price":749.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/Xv410.webp?v=1765847472"},{"product_id":"x-series-v-4-12-subwoofer","title":"X-Series v.4 12\" Subwoofer","description":"\u003cp data-start=\"420\" data-end=\"690\"\u003eThe Sundown Audio Xv4 12\" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils, this subwoofer delivers a massive\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3000\u003c\/strong\u003e\u003cstrong data-start=\"601\" data-end=\"614\"\u003eW 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\u003cspan\u003e \u003c\/span\u003ewhile maintaining outstanding clarity and control.\u003c\/p\u003e\n\u003cp data-start=\"692\" data-end=\"981\"\u003eWith a durable, heavy-duty motor and optimized cooling system, the Xv4 ensures consistent performance even during extended play. Whether you’re upgrading your car audio or building a competition-level system, this subwoofer delivers thunderous low frequencies that stay tight and accurate.\u003c\/p\u003e\n\u003cp data-start=\"983\" data-end=\"1184\"\u003eThe precision-engineered cone and suspension system provide minimal distortion and maximum output. Pair it with a well-tuned ported enclosure for deep, room-shaking bass that brings your music to life.\u003c\/p\u003e\n\u003cp data-start=\"1186\" data-end=\"1328\"\u003eBuilt to handle extreme sound pressure, the Xv4 series continues Sundown Audio’s legacy of reliability, innovation, and unmatched performance.\u003c\/p\u003e\n\u003ch3 data-start=\"1335\" data-end=\"1355\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1355\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1356\" data-end=\"1781\"\u003e\n\u003cli data-start=\"1356\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1358\" data-end=\"1398\"\u003e12-inch subwoofer with Xv4 voice coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1399\" data-end=\"1446\"\u003e\n\u003cp data-start=\"1401\" data-end=\"1446\"\u003eRMS Power:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e300\u003c\/strong\u003e\u003cstrong data-start=\"1412\" data-end=\"1421\"\u003e0W\u003c\/strong\u003e, Peak Power:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e60\u003c\/strong\u003e\u003cstrong data-start=\"1435\" data-end=\"1444\"\u003e00W\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1500\"\u003e\n\u003cp data-start=\"1449\" data-end=\"1500\"\u003eAvailable in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1462\" data-end=\"1473\"\u003eDual 1Ω\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1478\" data-end=\"1489\"\u003eDual 2Ω\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1501\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1503\" data-end=\"1558\"\u003eHigh-efficiency motor structure with strong BL factor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1559\" data-end=\"1618\"\u003e\n\u003cp data-start=\"1561\" data-end=\"1618\"\u003eOptimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1575\" data-end=\"1616\"\u003eported enclosures (2.5 cu. ft @ 32Hz)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1619\" data-end=\"1674\"\u003e\n\u003cp data-start=\"1621\" data-end=\"1674\"\u003eXmax:\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1627\" data-end=\"1635\"\u003e35mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor deep excursion and accurate bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1677\" data-end=\"1732\"\u003eReinforced cone for durability under extreme pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1781\"\u003e\n\u003cp data-start=\"1735\" data-end=\"1781\"\u003eDesigned for audiophiles and SPL enthusiasts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1788\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1792\" data-end=\"1837\"\u003eTechnical Specifications (for metafields)\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=\"1839\" data-end=\"2868\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%; height: 548.626px;\"\u003e\n\u003cthead data-start=\"1839\" data-end=\"1878\"\u003e\n\u003ctr data-start=\"1839\" data-end=\"1878\" style=\"height: 19.5938px;\"\u003e\n\u003cth data-start=\"1839\" data-end=\"1855\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1855\" data-end=\"1866\" data-col-size=\"sm\" style=\"width: 29.2968%; height: 19.5938px;\"\u003eXV4 12D1\u003c\/th\u003e\n\u003cth data-start=\"1866\" data-end=\"1878\" data-col-size=\"sm\" style=\"width: 29.2996%; height: 19.5938px;\"\u003eXV4 12D2\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1922\" data-end=\"2868\"\u003e\n\u003ctr data-start=\"1922\" data-end=\"1951\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"1922\" data-end=\"1934\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1934\" data-end=\"1942\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e3000W\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1942\" data-end=\"1951\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e3000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1952\" data-end=\"1982\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"1952\" data-end=\"1965\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1965\" data-end=\"1973\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e6000W\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1973\" data-end=\"1982\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e6000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1983\" data-end=\"2025\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"1983\" data-end=\"1998\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1998\" data-end=\"2011\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e0.23 cu.ft\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2011\" data-end=\"2025\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e0.23 cu.ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2026\" data-end=\"2062\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2026\" data-end=\"2043\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2043\" data-end=\"2052\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e11.75\"\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2052\" data-end=\"2062\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e11.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2063\" data-end=\"2101\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2063\" data-end=\"2082\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2082\" data-end=\"2091\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e12.81\"\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2091\" data-end=\"2101\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e12.81\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2102\" data-end=\"2139\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2102\" data-end=\"2120\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2120\" data-end=\"2129\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e11.09\"\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2129\" data-end=\"2139\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e11.09\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2140\" data-end=\"2174\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2140\" data-end=\"2157\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2157\" data-end=\"2165\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e9.25\"\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2165\" data-end=\"2174\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e9.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2175\" data-end=\"2231\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2175\" data-end=\"2194\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2194\" data-end=\"2212\" style=\"width: 29.2968%; height: 19.5938px;\"\u003eNot Recommended\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2212\" data-end=\"2231\" style=\"width: 29.2996%; height: 19.5938px;\"\u003eNot Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2232\" data-end=\"2290\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2232\" data-end=\"2251\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2251\" data-end=\"2270\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e2.5 cu.ft @ 32Hz\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2270\" data-end=\"2290\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e2.5 cu.ft @ 32Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2291\" data-end=\"2338\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2291\" data-end=\"2315\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2315\" data-end=\"2326\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e40 sq in\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2326\" data-end=\"2338\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e40 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2339\" data-end=\"2388\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2339\" data-end=\"2363\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003e4th Order Sealed Side\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2363\" data-end=\"2375\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e1.0 cu.ft\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2375\" data-end=\"2388\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e1.0 cu.ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2389\" data-end=\"2438\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2389\" data-end=\"2413\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003e4th Order Ported Side\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2413\" data-end=\"2425\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e3.0 cu.ft\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2425\" data-end=\"2438\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e3.0 cu.ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2439\" data-end=\"2484\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2439\" data-end=\"2461\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003e4th Order Port Area\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2461\" data-end=\"2472\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e60 sq in\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2472\" data-end=\"2484\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e60 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2485\" data-end=\"2520\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2485\" data-end=\"2509\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003e4th Order Port Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2509\" data-end=\"2514\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e8\"\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2514\" data-end=\"2520\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2521\" data-end=\"2543\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2521\" data-end=\"2528\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eXmax\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2528\" data-end=\"2535\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e35mm\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2535\" data-end=\"2543\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2544\" data-end=\"2578\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2544\" data-end=\"2561\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eSd (Cone Area)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2561\" data-end=\"2569\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e44.11\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2569\" data-end=\"2578\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e44.11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2579\" data-end=\"2603\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2579\" data-end=\"2588\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eRe (Ω)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2588\" data-end=\"2595\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e2.05\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2595\" data-end=\"2603\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e3.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2604\" data-end=\"2631\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2604\" data-end=\"2614\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eFs (Hz)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2614\" data-end=\"2622\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e39.39\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2622\" data-end=\"2631\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e36.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2632\" data-end=\"2659\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2632\" data-end=\"2642\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eVas (L)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2642\" data-end=\"2650\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e14.13\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2650\" data-end=\"2659\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e15.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2660\" data-end=\"2681\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2660\" data-end=\"2666\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eQes\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2666\" data-end=\"2673\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e0.58\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2673\" data-end=\"2681\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e0.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2682\" data-end=\"2703\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2682\" data-end=\"2688\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eQms\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2688\" data-end=\"2695\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e4.95\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2695\" data-end=\"2703\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e4.82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2704\" data-end=\"2725\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2704\" data-end=\"2710\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eQts\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2710\" data-end=\"2717\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e0.50\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2717\" data-end=\"2725\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e0.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2726\" data-end=\"2750\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2726\" data-end=\"2736\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eLe (mH)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2736\" data-end=\"2743\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e1.33\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2743\" data-end=\"2750\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e2.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2751\" data-end=\"2777\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2751\" data-end=\"2761\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eBL (NA)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2761\" data-end=\"2768\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e24.4\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2768\" data-end=\"2777\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e22.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2778\" data-end=\"2807\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2778\" data-end=\"2788\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eMms (g)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2788\" data-end=\"2797\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e343.14\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2797\" data-end=\"2807\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e367.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2808\" data-end=\"2831\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2808\" data-end=\"2814\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eCms\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2814\" data-end=\"2822\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e47.56\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2822\" data-end=\"2831\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e53.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2832\" data-end=\"2868\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"2832\" data-end=\"2851\" data-col-size=\"sm\" style=\"width: 37.4748%; height: 19.5938px;\"\u003eSensitivity (dB)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2851\" data-end=\"2859\" style=\"width: 29.2968%; height: 19.5938px;\"\u003e83.47\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2859\" data-end=\"2868\" style=\"width: 29.2996%; height: 19.5938px;\"\u003e83.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":53100445139290,"sku":null,"price":799.99,"currency_code":"GBP","in_stock":false},{"title":"D2","offer_id":53100445172058,"sku":null,"price":799.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/XV412.webp?v=1765847642"},{"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":53100449202522,"sku":null,"price":849.99,"currency_code":"GBP","in_stock":false},{"title":"D2","offer_id":53100449235290,"sku":null,"price":849.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/XV415.webp?v=1765847763"},{"product_id":"x-series-v-4-18-subwoofer","title":"X-Series v.4 18\" Subwoofer","description":"\u003cp data-start=\"409\" data-end=\"667\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"413\" data-end=\"442\"\u003eSundown Xv4 18″ Subwoofer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers unmatched power and control for serious bass enthusiasts. Built with high-grade X v.4 coils, this subwoofer is designed to handle up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3000\u003c\/strong\u003e\u003cstrong data-end=\"614\" data-start=\"601\"\u003eW RMS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6000\u003c\/strong\u003e\u003cstrong data-end=\"639\" data-start=\"619\"\u003eW peak power\u003c\/strong\u003e, ensuring maximum output without distortion.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"913\"\u003eIts optimized design enhances air movement and cooling, providing long-lasting performance even under heavy use. The advanced motor structure and large cone area (SD 113.41) create powerful low-frequency response and clean sound reproduction.\u003c\/p\u003e\n\u003cp data-start=\"915\" data-end=\"1077\"\u003ePerfect for sealed or ported enclosures, the Xv4 18″ gives you flexibility in setup and tuning — whether for SPL competition or everyday high-quality listening.\u003c\/p\u003e\n\u003cp data-start=\"1079\" data-end=\"1193\"\u003eDurable, reliable, and beautifully crafted, this subwoofer is the next-level upgrade your sound system deserves.\u003c\/p\u003e\n\u003ch3 data-start=\"1200\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1207\" data-end=\"1223\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1224\" data-end=\"1593\"\u003e\n\u003cli data-start=\"1224\" data-end=\"1252\"\u003e\n\u003cp data-start=\"1226\" data-end=\"1252\"\u003e18″ Xv4 Series Subwoofer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1253\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1285\"\u003e3000W RMS \/ 6000W Peak Power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1333\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1333\"\u003eDual 1-Ohm or Dual 2-Ohm Voice Coil Options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1334\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1336\" data-end=\"1384\"\u003ePrecision-engineered X v.4 Coils for stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1385\" data-end=\"1425\"\u003e\n\u003cp data-start=\"1387\" data-end=\"1425\"\u003eHeavy-duty motor with 9.25″ diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1464\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1464\"\u003eDeep bass response with 35 mm Xmax\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1465\" data-end=\"1509\"\u003e\n\u003cp data-start=\"1467\" data-end=\"1509\"\u003eSealed or ported enclosure compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1510\" data-end=\"1544\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1544\"\u003eRecommended Port Tuning: 32 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1545\" data-end=\"1593\"\u003e\n\u003cp data-start=\"1547\" data-end=\"1593\"\u003eBuilt for extreme durability and clean sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1600\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1648\"\u003eTechnical Specifications\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=\"1649\" data-end=\"2449\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1649\" data-end=\"1674\"\u003e\n\u003ctr data-start=\"1649\" data-end=\"1674\"\u003e\n\u003cth data-start=\"1649\" data-end=\"1665\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1665\" data-end=\"1674\" data-col-size=\"sm\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1703\" data-end=\"2449\"\u003e\n\u003ctr data-start=\"1703\" data-end=\"1725\"\u003e\n\u003ctd data-start=\"1703\" data-end=\"1715\" data-col-size=\"sm\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd data-start=\"1715\" data-end=\"1725\" data-col-size=\"sm\"\u003e3000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1726\" data-end=\"1749\"\u003e\n\u003ctd data-start=\"1726\" data-end=\"1739\" data-col-size=\"sm\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd data-start=\"1739\" data-end=\"1749\" data-col-size=\"sm\"\u003e6000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1750\" data-end=\"1779\"\u003e\n\u003ctd data-start=\"1750\" data-end=\"1765\" data-col-size=\"sm\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd data-start=\"1765\" data-end=\"1779\" data-col-size=\"sm\"\u003e0.28 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1780\" data-end=\"1804\"\u003e\n\u003ctd data-start=\"1780\" data-end=\"1797\" data-col-size=\"sm\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd data-start=\"1797\" data-end=\"1804\" data-col-size=\"sm\"\u003e15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1805\" data-end=\"1834\"\u003e\n\u003ctd data-start=\"1805\" data-end=\"1824\" data-col-size=\"sm\"\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd data-start=\"1824\" data-end=\"1834\" data-col-size=\"sm\"\u003e18.42″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1835\" data-end=\"1863\"\u003e\n\u003ctd data-start=\"1835\" data-end=\"1853\" data-col-size=\"sm\"\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd data-start=\"1853\" data-end=\"1863\" data-col-size=\"sm\"\u003e16.69″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1864\" data-end=\"1890\"\u003e\n\u003ctd data-start=\"1864\" data-end=\"1881\" data-col-size=\"sm\"\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd data-start=\"1881\" data-end=\"1890\" data-col-size=\"sm\"\u003e9.25″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1891\" data-end=\"1929\"\u003e\n\u003ctd data-start=\"1891\" data-end=\"1910\" data-col-size=\"sm\"\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd data-start=\"1910\" data-end=\"1929\" data-col-size=\"sm\"\u003eNot Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1930\" data-end=\"1963\"\u003e\n\u003ctd data-start=\"1930\" data-end=\"1949\" data-col-size=\"sm\"\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd data-start=\"1949\" data-end=\"1963\" data-col-size=\"sm\"\u003e7.00 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1964\" data-end=\"1999\"\u003e\n\u003ctd data-start=\"1964\" data-end=\"1990\" data-col-size=\"sm\"\u003eRecommended Port Tuning\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1990\" data-end=\"1999\"\u003e32 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2000\" data-end=\"2037\"\u003e\n\u003ctd data-start=\"2000\" data-end=\"2024\" data-col-size=\"sm\"\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd data-start=\"2024\" data-end=\"2037\" data-col-size=\"sm\"\u003e112 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2038\" data-end=\"2075\"\u003e\n\u003ctd data-start=\"2038\" data-end=\"2062\" data-col-size=\"sm\"\u003e4th Order Sealed Side\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2062\" data-end=\"2075\"\u003e3.0 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2076\" data-end=\"2113\"\u003e\n\u003ctd data-start=\"2076\" data-end=\"2100\" data-col-size=\"sm\"\u003e4th Order Ported Side\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2100\" data-end=\"2113\"\u003e9.0 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2114\" data-end=\"2149\"\u003e\n\u003ctd data-start=\"2114\" data-end=\"2136\" data-col-size=\"sm\"\u003e4th Order Port Area\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2136\" data-end=\"2149\"\u003e180 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2150\" data-end=\"2180\"\u003e\n\u003ctd data-start=\"2150\" data-end=\"2174\" data-col-size=\"sm\"\u003e4th Order Port Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2174\" data-end=\"2180\"\u003e8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2181\" data-end=\"2197\"\u003e\n\u003ctd data-start=\"2181\" data-end=\"2188\" data-col-size=\"sm\"\u003eXmax\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2188\" data-end=\"2197\"\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2198\" data-end=\"2225\"\u003e\n\u003ctd data-start=\"2198\" data-end=\"2215\" data-col-size=\"sm\"\u003eSD (Cone Area)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2215\" data-end=\"2225\"\u003e113.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2226\" data-end=\"2253\"\u003e\n\u003ctd data-start=\"2226\" data-end=\"2238\" data-col-size=\"sm\"\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2238\" data-end=\"2253\"\u003e2.05 \/ 3.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2254\" data-end=\"2281\"\u003e\n\u003ctd data-start=\"2254\" data-end=\"2264\" data-col-size=\"sm\"\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2264\" data-end=\"2281\"\u003e25.87 \/ 25.58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2282\" data-end=\"2301\"\u003e\n\u003ctd data-start=\"2282\" data-end=\"2292\" data-col-size=\"sm\"\u003eVAS (L)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2292\" data-end=\"2301\"\u003e93.67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2302\" data-end=\"2323\"\u003e\n\u003ctd data-start=\"2302\" data-end=\"2308\" data-col-size=\"sm\"\u003eQes\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2308\" data-end=\"2323\"\u003e0.63 \/ 0.55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2324\" data-end=\"2345\"\u003e\n\u003ctd data-start=\"2324\" data-end=\"2330\" data-col-size=\"sm\"\u003eQms\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2330\" data-end=\"2345\"\u003e4.13 \/ 4.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2346\" data-end=\"2367\"\u003e\n\u003ctd data-start=\"2346\" data-end=\"2352\" data-col-size=\"sm\"\u003eQts\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2352\" data-end=\"2367\"\u003e0.54 \/ 0.84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2368\" data-end=\"2394\"\u003e\n\u003ctd data-start=\"2368\" data-end=\"2378\" data-col-size=\"sm\"\u003eBL (NA)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2378\" data-end=\"2394\"\u003e19.74 \/ 26.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2395\" data-end=\"2420\"\u003e\n\u003ctd data-start=\"2395\" data-end=\"2401\" data-col-size=\"sm\"\u003eMms\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2401\" data-end=\"2420\"\u003e737.81 \/ 656.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2421\" data-end=\"2449\"\u003e\n\u003ctd data-start=\"2421\" data-end=\"2435\" data-col-size=\"sm\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2435\" data-end=\"2449\"\u003e86 \/ 87 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\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Linear Audio UK","offers":[{"title":"D1","offer_id":53100454773082,"sku":null,"price":949.99,"currency_code":"GBP","in_stock":false},{"title":"D2","offer_id":53100454805850,"sku":null,"price":949.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/0308\/7194\/files\/XV418.webp?v=1765847920"}],"url":"https:\/\/85k6x0-5a.myshopify.com\/collections\/x-series.oembed","provider":"Linear Audio UK","version":"1.0","type":"link"}