{"product_id":"soundqubed-q4-2000","title":"SoundQubed Q4-2000","description":"\u003ch2 data-start=\"163\" data-end=\"230\"\u003eSoundQubed Q4-2000 4-Channel Amplifier — 325W x4 RMS High Output\u003c\/h2\u003e\n\u003cp data-start=\"232\" data-end=\"520\"\u003eThe SoundQubed Q4-2000 is a high-performance digital 4-channel amplifier designed to deliver clean, powerful output for mids, highs, or active front stage systems. Built with a high-efficiency digital platform, it provides strong power delivery while maintaining reliability and low heat.\u003c\/p\u003e\n\u003cp data-start=\"522\" data-end=\"602\"\u003eIdeal for high-output door builds, active systems, and full-range amplification.\u003c\/p\u003e\n\u003chr data-start=\"604\" data-end=\"607\"\u003e\n\u003ch2 data-start=\"609\" data-end=\"650\"\u003eBuilt for Clean Full-Range Performance\u003c\/h2\u003e\n\u003cp data-start=\"652\" data-end=\"904\"\u003eWith strong output per channel and bridgeable capability, the Q4-2000 offers flexible system design for a wide range of setups. Adjustable crossover controls allow precise tuning, making it easy to dial in clear mids, crisp highs, or mid-bass response.\u003c\/p\u003e\n\u003cp data-start=\"906\" data-end=\"992\"\u003eIts compact footprint makes installation easier while still delivering serious output.\u003c\/p\u003e\n\u003chr data-start=\"994\" data-end=\"997\"\u003e\n\u003ch2 data-start=\"999\" data-end=\"1014\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1016\" data-end=\"1278\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1063\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1063\"\u003eHigh-efficiency digital 4-channel amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1064\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1066\" data-end=\"1100\"\u003eBridgeable channel configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1101\" data-end=\"1135\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1135\"\u003eAdjustable band-pass crossover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1136\" data-end=\"1162\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1162\"\u003eCompact chassis design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1196\"\u003eAdvanced protection circuitry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1249\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1249\"\u003eHigh damping factor for improved speaker control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1250\" data-end=\"1278\"\u003e\n\u003cp data-start=\"1252\" data-end=\"1278\"\u003eTiffany style RCA inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1280\" data-end=\"1283\"\u003e\n\u003ch2 data-start=\"1285\" data-end=\"1301\"\u003ePower Ratings\u003c\/h2\u003e\n\u003cp data-start=\"1303\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1303\" data-end=\"1331\"\u003e325W x 4 @ 4 Ohm (14.4V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1365\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1363\"\u003e500W x 4 @ 2 Ohm (14.4V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1367\" data-end=\"1403\"\u003e780W x 2 Bridged @ 4 Ohm (14.4V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1407\" data-end=\"1410\"\u003e\n\u003ch2 data-start=\"1412\" data-end=\"1432\"\u003eAudio Performance\u003c\/h2\u003e\n\u003cp data-start=\"1434\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1457\"\u003eFrequency Response:\u003c\/strong\u003e 10Hz – 20kHz\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1508\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1500\"\u003eSignal to Noise Ratio:\u003c\/strong\u003e 90 dB\u003c\/p\u003e\n\u003cp data-start=\"1510\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1525\"\u003eEfficiency:\u003c\/strong\u003e 89%\u003c\/p\u003e\n\u003cp data-start=\"1533\" data-end=\"1558\"\u003e\u003cstrong data-start=\"1533\" data-end=\"1552\"\u003eDamping Factor:\u003c\/strong\u003e 100\u003c\/p\u003e\n\u003cp data-start=\"1560\" data-end=\"1591\"\u003e\u003cstrong data-start=\"1560\" data-end=\"1580\"\u003eInput Impedance:\u003c\/strong\u003e 22k Ohms\u003c\/p\u003e\n\u003cp data-start=\"1593\" data-end=\"1631\"\u003e\u003cstrong data-start=\"1593\" data-end=\"1619\"\u003eLow Level Input Range:\u003c\/strong\u003e 0.2V – 8V\u003c\/p\u003e\n\u003chr data-start=\"1633\" data-end=\"1636\"\u003e\n\u003ch2 data-start=\"1638\" data-end=\"1656\"\u003eFilter Controls\u003c\/h2\u003e\n\u003cp data-start=\"1658\" data-end=\"1692\"\u003e\u003cstrong data-start=\"1658\" data-end=\"1680\"\u003eSelectable X-Over:\u003c\/strong\u003e Band-Pass\u003c\/p\u003e\n\u003cp data-start=\"1694\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1694\" data-end=\"1715\"\u003eHigh Pass Filter:\u003c\/strong\u003e 20Hz – 8kHz\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1765\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1751\"\u003eLow Pass Filter:\u003c\/strong\u003e 50Hz – 8kHz\u003c\/p\u003e\n\u003chr data-start=\"1767\" data-end=\"1770\"\u003e\n\u003ch2 data-start=\"1772\" data-end=\"1798\"\u003eElectrical \u0026amp; Protection\u003c\/h2\u003e\n\u003cp data-start=\"1800\" data-end=\"1830\"\u003e\u003cstrong data-start=\"1800\" data-end=\"1820\"\u003eAmplifier Class:\u003c\/strong\u003e Digital\u003c\/p\u003e\n\u003cp data-start=\"1832\" data-end=\"1849\"\u003e\u003cstrong data-start=\"1832\" data-end=\"1845\"\u003eChannels:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003cp data-start=\"1851\" data-end=\"1899\"\u003e\u003cstrong data-start=\"1851\" data-end=\"1868\"\u003eMinimum Load:\u003c\/strong\u003e 2 Ohm stereo \/ 4 Ohm bridged\u003c\/p\u003e\n\u003cp data-start=\"1901\" data-end=\"1936\"\u003e\u003cstrong data-start=\"1901\" data-end=\"1926\"\u003ePower Input Terminal:\u003c\/strong\u003e 4 Gauge\u003c\/p\u003e\n\u003cp data-start=\"1938\" data-end=\"1966\"\u003e\u003cstrong data-start=\"1938\" data-end=\"1959\"\u003eRecommended Fuse:\u003c\/strong\u003e 120A\u003c\/p\u003e\n\u003cp data-start=\"1968\" data-end=\"1994\"\u003e\u003cstrong data-start=\"1968\" data-end=\"1992\"\u003eProtection Circuits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1996\" data-end=\"2143\"\u003e\n\u003cli data-start=\"1996\" data-end=\"2018\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2018\"\u003eThermal protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2019\" data-end=\"2042\"\u003e\n\u003cp data-start=\"2021\" data-end=\"2042\"\u003eOverload protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2043\" data-end=\"2071\"\u003e\n\u003cp data-start=\"2045\" data-end=\"2071\"\u003eShort circuit protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2072\" data-end=\"2096\"\u003e\n\u003cp data-start=\"2074\" data-end=\"2096\"\u003eDC output protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2097\" data-end=\"2119\"\u003e\n\u003cp data-start=\"2099\" data-end=\"2119\"\u003eVoltage protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2120\" data-end=\"2143\"\u003e\n\u003cp data-start=\"2122\" data-end=\"2143\"\u003eClipping protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2145\" data-end=\"2148\"\u003e\n\u003ch2 data-start=\"2150\" data-end=\"2163\"\u003eDimensions\u003c\/h2\u003e\n\u003cp data-start=\"2165\" data-end=\"2184\"\u003e\u003cstrong data-start=\"2165\" data-end=\"2176\"\u003eLength:\u003c\/strong\u003e 13.2”\u003c\/p\u003e\n\u003cp data-start=\"2186\" data-end=\"2203\"\u003e\u003cstrong data-start=\"2186\" data-end=\"2196\"\u003eWidth:\u003c\/strong\u003e 9.4”\u003c\/p\u003e\n\u003cp data-start=\"2205\" data-end=\"2223\"\u003e\u003cstrong data-start=\"2205\" data-end=\"2216\"\u003eHeight:\u003c\/strong\u003e 2.8”\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2253\"\u003e\u003cstrong data-start=\"2225\" data-end=\"2245\"\u003eHeatsink Length:\u003c\/strong\u003e 11.8”\u003c\/p\u003e\n\u003chr data-start=\"2255\" data-end=\"2258\"\u003e\n\u003ch2 data-start=\"2260\" data-end=\"2272\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"2274\" data-end=\"2428\"\u003e\n\u003cli data-start=\"2274\" data-end=\"2301\"\u003e\n\u003cp data-start=\"2276\" data-end=\"2301\"\u003eHigh output door builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2302\" data-end=\"2332\"\u003e\n\u003cp data-start=\"2304\" data-end=\"2332\"\u003eActive front stage systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2333\" data-end=\"2371\"\u003e\n\u003cp data-start=\"2335\" data-end=\"2371\"\u003eMidrange and tweeter amplification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2372\" data-end=\"2399\"\u003e\n\u003cp data-start=\"2374\" data-end=\"2399\"\u003eBridged mid-bass setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2400\" data-end=\"2428\"\u003e\n\u003cp data-start=\"2402\" data-end=\"2428\"\u003eCompetition-style builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2430\" data-end=\"2433\"\u003e\n\u003ch2 data-start=\"2435\" data-end=\"2456\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"2458\" data-end=\"2570\"\u003eProper wiring, fuse protection, and system tuning are recommended to ensure optimal performance and reliability.\u003c\/p\u003e\n\u003chr data-start=\"2572\" data-end=\"2575\"\u003e\n\u003ch3 data-start=\"2577\" data-end=\"2614\"\u003eSerious Innovations Build Insight\u003c\/h3\u003e\n\u003cp data-start=\"2616\" data-end=\"2771\"\u003eGreat choice for high-power mids and highs or active systems. Provides strong output while maintaining clarity and control across the full frequency range.\u003c\/p\u003e","brand":"Soundqubed","offers":[{"title":"Default Title","offer_id":56762430619808,"sku":null,"price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/files\/SoundQubedQ4-2000Seriousinnovations1.jpg?v=1771548389","url":"https:\/\/www.seriousinnovations.com\/products\/soundqubed-q4-2000","provider":"serious innovations","version":"1.0","type":"link"}