{"product_id":"sundown-audio-x-series-v-4-18","title":"Sundown Audio - X-Series v.4 18”","description":"\u003cul\u003e\n\u003cli 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 \u003cstrong\u003e300\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e0W \u003c\/strong\u003e\u003cstrong data-start=\"588\" data-end=\"620\"\u003eRMS \/ 6000W peak power\u003c\/strong\u003e, ensuring maximum output without distortion.\u003c\/li\u003e\n\u003cli 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\/li\u003e\n\u003cli 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\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1193\"\u003eDurable, reliable, and beautifully crafted, this subwoofer is the next-level upgrade your sound system deserves.\u003c\/li\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\"\u003e\u003cstrong\u003e3000W RMS \/ 6000W Peak Power\u003c\/strong\u003e\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\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\u003ctable class=\"specification-table table table--stack-never table--same-colors\"\u003e\n\u003ctbody class=\"row-group row-group--body\"\u003e\n\u003ctr class=\"row row--group\"\u003e\n\u003cth class=\"column-group-header\" colspan=\"2\" scope=\"colgroup\" style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan class=\"group-name\"\u003eT\/S Specs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRMS Power (D2)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e3000\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRMS Power (D1)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e3000\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003ePeak Power (D1)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e6000\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003ePeak Power (D2)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e6000\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRE D1 (Ohms)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e2.05\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRE D2 (Ohms)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e3.74\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eFS D1 (Hz)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e25.87\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eFS D2 (Hz)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e25.58\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eVAS D1 (L)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e93.67\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eVAS D2 (L)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e1.7.58\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQes D1\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e0.63\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQes D2\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e0.55\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQms D1\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e4.13\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQms D2\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e4.03\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQts D1\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e0.54\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eQts D2\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e0.84\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eBL D1 (NA)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e19.74\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eBL D2 (NA)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e26.8\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eMms D1 (Grams)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e737.81\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eMms D2 (Grams)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e656.74\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eCms D1 (uM\/N)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e51.28\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eCms D2 (uM\/N)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e58.9\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eSens D1 (dB @ 1w\/1m)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e86\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eSens D2 (dB @ 1w\/1m)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e87\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eXmax D1\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e35mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eXmax D2\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e35mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody class=\"row-group row-group--body\"\u003e\n\u003ctr class=\"row row--group row--hidden\"\u003e\n\u003cth class=\"column-group-header\" colspan=\"2\" scope=\"colgroup\" style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan class=\"group-name\"\u003eSubwoofer Measurements\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eDisplacement (Inches)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e0.28cu.ft.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eDepth (Inches)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e15\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eCutout (Inches)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e16.69\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eMotor Diameter (Inches)\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e9.25\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody class=\"row-group row-group--body\"\u003e\n\u003ctr class=\"row row--group row--hidden\"\u003e\n\u003cth style=\"text-align: center;\" class=\"column-group-header\" colspan=\"2\" scope=\"colgroup\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan class=\"group-name\"\u003ePorted Enclosure Specs\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003ePorted Enclosure Size\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e7.00 cu ft\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRecommended Port Area\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e112 sq in\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003eRecommended Port Tuning\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e32 hz\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody class=\"row-group row-group--body\"\u003e\n\u003ctr class=\"row row--group row--hidden\"\u003e\n\u003cth style=\"text-align: center;\" class=\"column-group-header\" colspan=\"2\" scope=\"colgroup\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan class=\"group-name\"\u003e4th Order Enclosure Specs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003e4th Order Sealed Side\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e3.0cu ft\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003e4th Order Ported Side\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e9.0cu ft\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003e4th Order Port Area\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e180sq in\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row row--attribute row--hidden\"\u003e\n\u003cth class=\"row-header\" scope=\"row\"\u003e\n\u003cdiv data-scope=\"product\" class=\"attribute-name\"\u003e4th Order Port Length\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"cell\"\u003e\n\u003cdiv class=\"attribute-value\"\u003e\u003cspan class=\"metafield-single_line_text_field\"\u003e8\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundown Audio","offers":[{"title":"D1","offer_id":55273272967494,"sku":null,"price":1549.99,"currency_code":"EUR","in_stock":true},{"title":"D2","offer_id":55273273000262,"sku":null,"price":1549.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0419\/4530\/1159\/files\/XV418.webp?v=1760654778","url":"https:\/\/www.coolnetwerk.nl\/products\/sundown-audio-x-series-v-4-18","provider":"Cool Netwerk","version":"1.0","type":"link"}