{"product_id":"micro84u-4-channel-full-range-class-d-amplifier","title":"Diamond Audio 4-Channel MICRO8U Series Full Range Class D Amplifier - MICRO84U","description":"\u003ch2\u003eDiamond Audio 4-Channel MICRO8U Series Full Range Class D Amplifier - MICRO84U\u003c\/h2\u003e\n\u003cp data-start=\"73\" data-end=\"425\"\u003ePower your entire system with precision and efficiency using the \u003cstrong data-start=\"138\" data-end=\"202\"\u003eDiamond Audio MICRO8U 4-Channel Full Range Class D Amplifier\u003c\/strong\u003e. Designed for high-performance audio enthusiasts, this \u003cstrong data-start=\"258\" data-end=\"289\"\u003ecompact 4-channel amplifier\u003c\/strong\u003e delivers clean, dynamic sound while offering the durability needed for \u003cstrong data-start=\"361\" data-end=\"424\"\u003ecar audio, marine, motorcycle, and powersports applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"427\" data-end=\"841\"\u003ePart of the advanced \u003cstrong data-start=\"448\" data-end=\"490\"\u003eDiamond Audio MICRO8U amplifier series\u003c\/strong\u003e, this \u003cstrong data-start=\"497\" data-end=\"528\"\u003eClass D car audio amplifier\u003c\/strong\u003e is engineered to provide \u003cstrong data-start=\"554\" data-end=\"603\"\u003emaximum efficiency and increased power output\u003c\/strong\u003e in a compact footprint. With \u003cstrong data-start=\"633\" data-end=\"706\"\u003e80W x 4 at 4 ohms, 150W x 4 at 2 ohms, and 300W x 2 bridged at 4 ohms\u003c\/strong\u003e, the \u003cstrong data-start=\"712\" data-end=\"743\"\u003eMICRO8U 4-channel amplifier\u003c\/strong\u003e is perfect for powering full-range speakers or bridging channels for more demanding applications.\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"1212\"\u003eBuilt for real-world environments, the \u003cstrong data-start=\"882\" data-end=\"917\"\u003eDiamond Audio MICRO8U amplifier\u003c\/strong\u003e features a \u003cstrong data-start=\"929\" data-end=\"963\"\u003econformal-coated circuit board\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"985\" data-end=\"1004\"\u003eall-weather use\u003c\/strong\u003e. Whether installed in a \u003cstrong data-start=\"1029\" data-end=\"1079\"\u003eboat, motorcycle, ATV, UTV, or outdoor vehicle\u003c\/strong\u003e, this \u003cstrong data-start=\"1086\" data-end=\"1117\"\u003eweather-resistant amplifier\u003c\/strong\u003e is designed to withstand moisture, dust, and harsh conditions without sacrificing performance.\u003c\/p\u003e\n\u003cp data-start=\"1214\" data-end=\"1611\"\u003eThe \u003cstrong data-start=\"1218\" data-end=\"1252\"\u003eultra-compact amplifier design\u003c\/strong\u003e allows for flexible installation in tight spaces, while the uniform MICRO8U platform ensures a sleek and professional appearance across your entire system. With \u003cstrong data-start=\"1414\" data-end=\"1459\"\u003eselectable REM, VOX, and DC turn-on modes\u003c\/strong\u003e, as well as \u003cstrong data-start=\"1472\" data-end=\"1513\"\u003e2-channel and 4-channel input options\u003c\/strong\u003e, this \u003cstrong data-start=\"1520\" data-end=\"1553\"\u003eversatile car audio amplifier\u003c\/strong\u003e integrates seamlessly into factory or aftermarket setups.\u003c\/p\u003e\n\u003cp data-start=\"1613\" data-end=\"1830\"\u003eAdvanced tuning controls include a \u003cstrong data-start=\"1648\" data-end=\"1677\"\u003e40–400Hz crossover filter\u003c\/strong\u003e, \u003cstrong data-start=\"1679\" data-end=\"1719\"\u003ewide frequency response (10Hz–33kHz)\u003c\/strong\u003e, and \u003cstrong data-start=\"1725\" data-end=\"1767\"\u003eadjustable input sensitivity (0.2–10V)\u003c\/strong\u003e, allowing precise customization for optimal sound performance.\u003c\/p\u003e\n\u003cp data-start=\"1613\" data-end=\"1830\"\u003eThe \u003cstrong data-start=\"2237\" data-end=\"2282\"\u003eDiamond Audio MICRO8U 4-Channel Amplifier\u003c\/strong\u003e delivers powerful, clean, and reliable performance in a compact design, making it the perfect solution for \u003cstrong data-start=\"2390\" data-end=\"2443\"\u003ehigh-performance audio systems in any environment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1iz91iu\" data-start=\"1832\" data-end=\"1848\"\u003eFeatures\u003c\/h5\u003e\n\u003cp data-start=\"1850\" data-end=\"2231\"\u003e• \u003cstrong data-start=\"1852\" data-end=\"1894\"\u003e4-channel full range Class D amplifier\u003c\/strong\u003e\u003cbr data-start=\"1894\" data-end=\"1897\"\u003e• \u003cstrong data-start=\"1899\" data-end=\"1950\"\u003e80W x 4 @ 4Ω \/ 150W x 4 @ 2Ω \/ 300W x 2 bridged\u003c\/strong\u003e\u003cbr data-start=\"1950\" data-end=\"1953\"\u003e• \u003cstrong data-start=\"1955\" data-end=\"1987\"\u003eCompact, space-saving design\u003c\/strong\u003e\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e• \u003cstrong data-start=\"1992\" data-end=\"2039\"\u003eConformal-coated for all-weather durability\u003c\/strong\u003e\u003cbr data-start=\"2039\" data-end=\"2042\"\u003e• \u003cstrong data-start=\"2044\" data-end=\"2087\"\u003eSelectable REM \/ VOX \/ DC turn-on modes\u003c\/strong\u003e\u003cbr data-start=\"2087\" data-end=\"2090\"\u003e• \u003cstrong data-start=\"2092\" data-end=\"2123\"\u003e2CH \/ 4CH input flexibility\u003c\/strong\u003e\u003cbr data-start=\"2123\" data-end=\"2126\"\u003e• \u003cstrong data-start=\"2128\" data-end=\"2174\"\u003eAdjustable crossover and input sensitivity\u003c\/strong\u003e\u003cbr data-start=\"2174\" data-end=\"2177\"\u003e• Includes \u003cstrong data-start=\"2188\" data-end=\"2231\"\u003eRCA input \u0026amp; speaker output harness kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5 data-end=\"2440\" data-start=\"2220\"\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eUltra-compact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-channel Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for tight installations in motorcycles, powersports, and custom builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDelivers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eclean, full-range power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with high efficiency and low heat output for reliable long-term use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMICRO8U tuning platform support\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e enables advanced DSP-style control and precise system tuning (when paired with compatible modules).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHigh signal-to-noise performance ensures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eclear, distortion-free audio even at high volume levels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFlexible 4-channel design supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efront\/rear speaker upgrades or bridged high-power configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBuilt for durability with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erugged, vibration-resistant construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ideal for harsh riding environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePerfect choice for riders seeking a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompact yet powerful amplification solution for premium audio upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"2440\" data-start=\"2220\"\u003e   \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Diamond Audio MICRO84U?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: A compact 4-channel Class D full-range amplifier from the MICRO8U series, designed for high-efficiency, all-weather performance in cars, motorcycles, and powersports systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How much power does it produce?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It delivers approximately 80W x 4 @ 4Ω, 150W x 4 @ 2Ω, and up to 300W x 2 bridged @ 4Ω for flexible system setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes the MICRO84U different from standard amplifiers?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It uses a compact micro chassis with Class D efficiency, conformal-coated circuitry for weather resistance, and high-output MOSFET design for clean, dynamic sound in tight installation spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it suitable for motorcycles and marine use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Its sealed, conformal-coated construction is built to resist moisture, dust, and vibration, making it ideal for Harley-Davidson and powersports applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can it run a full speaker system?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It can power front and rear speakers directly, or be bridged for higher power applications like midrange or subwoofer duty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: What type of sound quality can you expect?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: High efficiency, low distortion, and strong output, delivering clear sound even at highway speeds or open-air riding conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 data-end=\"2440\" data-start=\"2220\"\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMount in a well-ventilated, dry location to prevent overheating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegularly check power, ground, and speaker connections for tightness and corrosion.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep amplifier free from dust buildup using a soft, dry cloth or light air blow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid exposure to moisture, direct water spray, or high humidity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure proper tuning (gain, crossover settings) to prevent clipping and overheating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify stable voltage supply to avoid performance fluctuations or damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect RCA and signal cables periodically for wear or loose fit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not block ventilation fins or heatsink areas during operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower off system before making any wiring or configuration changes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically check for vibration-induced loosening if installed on motorcycles or off-road vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45776069951679,"sku":"MICRO84U","price":281.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/micro84u-3.jpg?v=1782483775","url":"https:\/\/www.mybackyardzone.com\/products\/micro84u-4-channel-full-range-class-d-amplifier","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}