{"product_id":"px1000-4d1-amplifier-compact-4ch-class-d-1000wrms","title":"PX1000.4D1 AMPLIFIER COMPACT 4CH CLASS D STABLE 1 OHM STEREO","description":"\u003cp data-start=\"512\" data-end=\"1038\"\u003eThe \u003cstrong data-start=\"516\" data-end=\"543\"\u003eGenius Audio PX1000.4D1\u003c\/strong\u003e is a \u003cstrong data-start=\"549\" data-end=\"591\"\u003ehigh-power 4-channel Class D amplifier\u003c\/strong\u003e designed for extreme \u003cstrong data-start=\"613\" data-end=\"645\"\u003efull range car audio systems\u003c\/strong\u003e. Stable at \u003cstrong data-start=\"657\" data-end=\"673\"\u003e1 ohm stereo\u003c\/strong\u003e, it delivers massive and consistent power with high efficiency and low distortion. Equipped with \u003cstrong data-start=\"771\" data-end=\"809\"\u003eHPF, LPF, and FULL crossover modes\u003c\/strong\u003e, this amplifier allows precise tuning for mids, highs, or complete sound systems. Its robust construction, smart cooling fan, and advanced protection circuitry make it ideal for \u003cstrong data-start=\"988\" data-end=\"1037\"\u003eSPL builds and high-performance daily drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"1040\" data-end=\"1067\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1068\" data-end=\"2204\"\u003e\n\u003cli data-start=\"1068\" data-end=\"1110\"\u003e\n\u003cp data-start=\"1070\" data-end=\"1110\"\u003e\u003cstrong data-start=\"1070\" data-end=\"1089\"\u003eAmplifier Type:\u003c\/strong\u003e Class D Full Range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1130\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1130\"\u003e\u003cstrong data-start=\"1113\" data-end=\"1126\"\u003eChannels:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1131\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1133\" data-end=\"1155\"\u003eMinimum Impedance:\u003c\/strong\u003e 1 ohm stereo \/ 2 ohm bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1187\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1212\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1210\"\u003eRMS Power @12.6V:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1215\" data-end=\"1318\"\u003e\n\u003cli data-start=\"1215\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1217\" data-end=\"1230\"\u003e312W x4 @4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1233\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1248\"\u003e531W x4 @2Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1253\" data-end=\"1266\"\u003e773W x4 @1Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1293\"\u003e1055W x2 @4Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1296\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1298\" data-end=\"1318\"\u003e1462W x2 @2Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1450\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1344\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1342\"\u003eRMS Power @13.8V:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1347\" data-end=\"1450\"\u003e\n\u003cli data-start=\"1347\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1362\"\u003e378W x4 @4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1380\"\u003e\n\u003cp data-start=\"1367\" data-end=\"1380\"\u003e627W x4 @2Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1383\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1385\" data-end=\"1398\"\u003e931W x4 @1Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1425\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1425\"\u003e1250W x2 @4Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1450\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1450\"\u003e1760W x2 @2Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1451\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1453\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1453\" data-end=\"1474\"\u003eRMS Power @14.4V:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1479\" data-end=\"1583\"\u003e\n\u003cli data-start=\"1479\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1494\"\u003e410W x4 @4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1497\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1499\" data-end=\"1512\"\u003e695W x4 @2Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1531\"\u003e\n\u003cp data-start=\"1517\" data-end=\"1531\"\u003e1008W x4 @1Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1536\" data-end=\"1558\"\u003e1380W x2 @4Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1561\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1563\" data-end=\"1583\"\u003e2006W x2 @2Ω bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1586\" data-end=\"1609\"\u003eBurst Power @14.4V:\u003c\/strong\u003e 2146W @2Ω stereo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1668\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1629\" data-end=\"1649\"\u003eCrossover Modes:\u003c\/strong\u003e HPF \/ LPF \/ FULL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1669\" data-end=\"1705\"\u003e\n\u003cp data-start=\"1671\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1671\" data-end=\"1691\"\u003eCrossover Range:\u003c\/strong\u003e 35Hz – 8kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1735\"\u003e\n\u003cp data-start=\"1708\" data-end=\"1735\"\u003e\u003cstrong data-start=\"1708\" data-end=\"1728\"\u003eCrossover Slope:\u003c\/strong\u003e 12dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1736\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1738\" data-end=\"1776\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1761\"\u003eFrequency Response:\u003c\/strong\u003e 20Hz – 38kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1777\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1779\" data-end=\"1813\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1805\"\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e \u0026gt;83dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1844\"\u003e\u003cstrong data-start=\"1816\" data-end=\"1836\"\u003eInput Impedance:\u003c\/strong\u003e 20 kΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1847\" data-end=\"1872\"\u003e\u003cstrong data-start=\"1847\" data-end=\"1862\"\u003eEfficiency:\u003c\/strong\u003e 88% @4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1875\" data-end=\"1911\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1897\"\u003eInput Sensitivity:\u003c\/strong\u003e 0.4V – 9.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1912\" data-end=\"1928\"\u003e\n\u003cp data-start=\"1914\" data-end=\"1928\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1922\"\u003eTHD:\u003c\/strong\u003e \u0026lt;1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1929\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1931\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1931\" data-end=\"1950\"\u003eCooling System:\u003c\/strong\u003e Smart cooling fan with temperature control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2093\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2093\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2013\"\u003eProtection:\u003c\/strong\u003e Short circuit, low impedance, high\/low voltage, DC offset, thermal protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2094\" data-end=\"2131\"\u003e\n\u003cp data-start=\"2096\" data-end=\"2131\"\u003e\u003cstrong data-start=\"2096\" data-end=\"2118\"\u003eOperating Voltage:\u003c\/strong\u003e 8.5V – 16V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2132\" data-end=\"2171\"\u003e\n\u003cp data-start=\"2134\" data-end=\"2171\"\u003e\u003cstrong data-start=\"2134\" data-end=\"2149\"\u003eDimensions:\u003c\/strong\u003e 464 x 174 x 52.4 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2172\" data-end=\"2204\"\u003e\n\u003cp data-start=\"2174\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2174\" data-end=\"2185\"\u003eWeight:\u003c\/strong\u003e 4.35 kg (9.59 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2206\" data-end=\"2226\"\u003eConsumer Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2227\" data-end=\"2535\"\u003e\n\u003cli data-start=\"2227\" data-end=\"2293\"\u003e\n\u003cp data-start=\"2229\" data-end=\"2293\"\u003eExtreme power output for \u003cstrong data-start=\"2254\" data-end=\"2293\"\u003ehigh-performance full range systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2294\" data-end=\"2356\"\u003e\n\u003cp data-start=\"2296\" data-end=\"2356\"\u003eStable \u003cstrong data-start=\"2303\" data-end=\"2329\"\u003e1-ohm stereo operation\u003c\/strong\u003e for advanced installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2357\" data-end=\"2412\"\u003e\n\u003cp data-start=\"2359\" data-end=\"2412\"\u003ePrecise audio control with multiple crossover options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2479\"\u003e\n\u003cp data-start=\"2415\" data-end=\"2479\"\u003eSmart cooling system for consistent performance under heavy load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2480\" data-end=\"2535\"\u003e\n\u003cp data-start=\"2482\" data-end=\"2535\"\u003eIdeal for \u003cstrong data-start=\"2492\" data-end=\"2507\"\u003eSPL systems\u003c\/strong\u003e and demanding daily drivers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1vk9MF5Y5ILbaQ72h6yrXuBpMB9kQcRIy\/view?usp=sharing\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003e[Download Product Manual]\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"GENIUS AUDIO USA","offers":[{"title":"Default Title","offer_id":47497101934812,"sku":"PX1000-4D1","price":538.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/7800\/3932\/files\/PX10004D1-08_1.jpg?v=1769552634","url":"https:\/\/www.geniusaudiousa.com\/products\/px1000-4d1-amplifier-compact-4ch-class-d-1000wrms","provider":"GENIUS AUDIO USA","version":"1.0","type":"link"}