{"product_id":"micro85u-5-channel-full-range-class-d-amplifier","title":"Diamond Audio 5-Channel MICRO8U Series Full Range Class D Amplifier - MICRO85U","description":"\u003ch2\u003eDiamond Audio 5-Channel MICRO8U Series Full Range Class D Amplifier - MICRO85U\u003c\/h2\u003e\n\u003cp data-end=\"473\" data-start=\"73\"\u003eTake total control of your sound system with the \u003cstrong data-end=\"186\" data-start=\"122\"\u003eDiamond Audio MICRO8U 5-Channel Full Range Class D Amplifier\u003c\/strong\u003e, engineered for enthusiasts who want \u003cstrong data-end=\"270\" data-start=\"224\"\u003efull-system power in one compact amplifier\u003c\/strong\u003e. Designed for \u003cstrong data-end=\"348\" data-start=\"285\"\u003ecar audio, marine, motorcycle, and powersports applications\u003c\/strong\u003e, this \u003cstrong data-end=\"378\" data-start=\"355\"\u003e5-channel amplifier\u003c\/strong\u003e delivers clean, efficient performance with the durability needed for all-weather environments.\u003c\/p\u003e\n\u003cp data-end=\"938\" data-start=\"475\"\u003ePart of the advanced \u003cstrong data-end=\"538\" data-start=\"496\"\u003eDiamond Audio MICRO8U amplifier series\u003c\/strong\u003e, this \u003cstrong data-end=\"576\" data-start=\"545\"\u003eClass D 5-channel amplifier\u003c\/strong\u003e provides the perfect solution for powering \u003cstrong data-end=\"670\" data-start=\"620\"\u003efront speakers, rear speakers, and a subwoofer\u003c\/strong\u003e from a single unit. With \u003cstrong data-end=\"729\" data-start=\"696\"\u003e150W x 4 + 350W x 1 at 2 ohms\u003c\/strong\u003e and \u003cstrong data-end=\"766\" data-start=\"734\"\u003e80W x 4 + 200W x 1 at 4 ohms\u003c\/strong\u003e, the \u003cstrong data-end=\"803\" data-start=\"772\"\u003eMICRO8U 5-channel amplifier\u003c\/strong\u003e delivers powerful, balanced sound across your entire system, making it ideal for \u003cstrong data-end=\"937\" data-start=\"885\"\u003ecomplete audio upgrades and custom installations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1283\" data-start=\"940\"\u003eBuilt for harsh conditions, the \u003cstrong data-end=\"1007\" data-start=\"972\"\u003eDiamond Audio MICRO8U amplifier\u003c\/strong\u003e features a \u003cstrong data-end=\"1053\" data-start=\"1019\"\u003econformal-coated circuit board\u003c\/strong\u003e, ensuring reliable performance in \u003cstrong data-end=\"1148\" data-start=\"1088\"\u003emarine audio systems, motorcycles, boats, ATVs, and UTVs\u003c\/strong\u003e. This \u003cstrong data-end=\"1180\" data-start=\"1155\"\u003eall-weather amplifier\u003c\/strong\u003e resists moisture, dust, and environmental exposure, making it perfect for outdoor and powersports use.\u003c\/p\u003e\n\u003cp data-end=\"1644\" data-start=\"1285\"\u003eThe \u003cstrong data-end=\"1307\" data-start=\"1289\"\u003ecompact design\u003c\/strong\u003e allows for easy installation in tight spaces, while the uniform MICRO8U platform maintains a clean, professional look. With \u003cstrong data-end=\"1481\" data-start=\"1432\"\u003eindependent front, rear, and subwoofer inputs\u003c\/strong\u003e, along with \u003cstrong data-end=\"1539\" data-start=\"1494\"\u003eselectable REM, VOX, and DC turn-on modes\u003c\/strong\u003e, this \u003cstrong data-end=\"1579\" data-start=\"1546\"\u003eversatile car audio amplifier\u003c\/strong\u003e integrates seamlessly into both factory and aftermarket systems.\u003c\/p\u003e\n\u003cp data-end=\"1907\" data-start=\"1646\"\u003eAdvanced tuning features include a \u003cstrong data-end=\"1729\" data-start=\"1681\"\u003efixed 70Hz high-pass filter for channels 1–4\u003c\/strong\u003e, a \u003cstrong data-end=\"1790\" data-start=\"1733\"\u003evariable 40–400Hz crossover for the subwoofer channel\u003c\/strong\u003e, \u003cstrong data-end=\"1832\" data-start=\"1792\"\u003ewide frequency response (10Hz–33kHz)\u003c\/strong\u003e, and \u003cstrong data-end=\"1880\" data-start=\"1838\"\u003eadjustable input sensitivity (0.2–10V)\u003c\/strong\u003e for precise system tuning.\u003c\/p\u003e\n\u003cp data-end=\"1907\" data-start=\"1646\"\u003eThe \u003cstrong data-end=\"2383\" data-start=\"2338\"\u003eDiamond Audio MICRO8U 5-Channel Amplifier\u003c\/strong\u003e delivers powerful, clean, and efficient performance in a compact chassis, making it the ultimate solution for \u003cstrong data-end=\"2556\" data-start=\"2494\"\u003ecomplete high-performance audio systems in any environment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5 data-end=\"1925\" data-start=\"1909\" data-section-id=\"1iz91iu\"\u003eFeatures\u003c\/h5\u003e\n\u003cp data-end=\"2332\" data-start=\"1927\"\u003e• \u003cstrong data-end=\"1971\" data-start=\"1929\"\u003e5-channel full range Class D amplifier\u003c\/strong\u003e\u003cbr data-end=\"1974\" data-start=\"1971\"\u003e• \u003cstrong data-end=\"2004\" data-start=\"1976\"\u003e150W x 4 + 350W x 1 @ 2Ω\u003c\/strong\u003e\u003cbr data-end=\"2007\" data-start=\"2004\"\u003e• \u003cstrong data-end=\"2036\" data-start=\"2009\"\u003e80W x 4 + 200W x 1 @ 4Ω\u003c\/strong\u003e\u003cbr data-end=\"2039\" data-start=\"2036\"\u003e• \u003cstrong data-end=\"2080\" data-start=\"2041\"\u003eCompact all-in-one amplifier design\u003c\/strong\u003e\u003cbr data-end=\"2083\" data-start=\"2080\"\u003e• \u003cstrong data-end=\"2132\" data-start=\"2085\"\u003eConformal-coated for all-weather durability\u003c\/strong\u003e\u003cbr data-end=\"2135\" data-start=\"2132\"\u003e• \u003cstrong data-end=\"2180\" data-start=\"2137\"\u003eIndependent front, rear, and sub inputs\u003c\/strong\u003e\u003cbr data-end=\"2183\" data-start=\"2180\"\u003e• \u003cstrong data-end=\"2228\" data-start=\"2185\"\u003eSelectable REM \/ VOX \/ DC turn-on modes\u003c\/strong\u003e\u003cbr data-end=\"2231\" data-start=\"2228\"\u003e• \u003cstrong data-end=\"2275\" data-start=\"2233\"\u003eAdvanced crossover and tuning controls\u003c\/strong\u003e\u003cbr data-end=\"2278\" data-start=\"2275\"\u003e• Includes \u003cstrong data-end=\"2332\" data-start=\"2289\"\u003eRCA input \u0026amp; speaker output harness kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5 data-end=\"2571\" data-start=\"2386\"\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cspan\u003eCompact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5-channel Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for complete front\/rear + subwoofer system integration in tight spaces.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDelivers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eclean, efficient full-range power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with low heat output and strong reliability under load.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePart of the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMICRO8U platform\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, enabling advanced tuning and system optimization when paired with compatible DSP control.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFlexible channel layout supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emulti-speaker setups with dedicated subwoofer power handling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHigh signal clarity ensures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edistortion-free performance at higher listening levels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRugged, vibration-resistant construction makes it ideal for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emotorcycles, powersports, and custom installs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBest suited for users wanting a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompact all-in-one amplification solution for a full system upgrade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"2571\" data-start=\"2386\"\u003e \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Diamond Audio MICRO85U?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Diamond Audio MICRO85U 5-Channel MICRO8U Series Class D Amplifier is a compact high-efficiency 5-channel Class D amplifier designed for full-system audio setups in cars, motorcycles, marine, and powersports applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How much power does it deliver?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It produces approximately 80W x 4 @ 4Ω plus 200W–350W x 1 for the sub channel, or up to ~1000W+ total RMS depending on impedance and configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes the MICRO85U different from standard amplifiers?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It combines four full-range channels plus a dedicated subwoofer channel in a single ultra-compact chassis, using Class D efficiency for low heat and low current draw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it suitable for motorcycles and powersports use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It is conformal-coated and designed for vibration, moisture, and temperature extremes, making it ideal for Harley-Davidson and off-road builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can it run a full audio system?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It can power front and rear speakers plus a subwoofer, making it a complete all-in-one amplifier solution for most basic to mid-level systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the main benefit of this amplifier?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It delivers a full 5-channel system in a micro footprint, reducing installation space while maintaining strong, clean output and system flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 data-end=\"2571\" data-start=\"2386\"\u003e\n\u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInstall in a dry, well-ventilated location to ensure proper heat dissipation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegularly check all power, ground, and speaker connections for tight, corrosion-free contact.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect RCA, signal, and input cables for secure fit and wear or damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep amplifier free from dust using a soft, dry cloth or low-pressure air.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid blocking heatsinks or ventilation fins during operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure stable voltage supply to prevent clipping, distortion, or shutdowns.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProperly set gain, crossover, and channel balance to protect speakers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid exposure to moisture, high humidity, or direct water spray.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlways power off the system before adjusting wiring or settings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically check for vibration-related loosening in motorcycle or mobile installations.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45776233955519,"sku":"MICRO85U","price":371.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/micro85u-3.jpg?v=1782489360","url":"https:\/\/www.mybackyardzone.com\/products\/micro85u-5-channel-full-range-class-d-amplifier","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}