{"product_id":"diamond-audio-micro84u-500w-rms-micro-series-4-channel-full-range-class-d-car-amplifier","title":"Diamond Audio MICRO84U 4-Channel MICRO8U Series Full Range Class-D Car Amplifier","description":"\u003ch3\u003eDiamond Audio MICRO84U\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDiamond Audio MICRO8U 4-Channel Full Range Class D Amplifier\u003c\/strong\u003e, designed for high-performance audio enthusiasts, this compact 4-channel amplifier delivers clean, dynamic sound while offering the durability needed for car audio, marine, motorcycle, and powersports applications.\u003c\/p\u003e\n\u003cp\u003ePart of the advanced Diamond Audio MICRO8U amplifier series, this Class D car audio amplifier is engineered to provide maximum efficiency and increased power output in a compact footprint. With 80W x 4 at 4 ohms, 150W x 4 at 2 ohms, and 300W x 2 bridged at 4 ohms, the MICRO8U 4-channel amplifier is perfect for powering full-range speakers or bridging channels for more demanding applications.\u003c\/p\u003e\n\u003cp\u003eBuilt for real-world environments, the Diamond Audio MICRO8U amplifier features a conformal-coated circuit board, making it ideal for all-weather use. Whether installed in a boat, motorcycle, ATV, UTV, or outdoor vehicle, this weather-resistant amplifier is designed to withstand moisture, dust, and harsh conditions without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003eThe ultra-compact amplifier design allows for flexible installation in tight spaces, while the uniform MICRO8U platform ensures a sleek and professional appearance across your entire system. With selectable REM, VOX, and DC turn-on modes, as well as 2-channel and 4-channel input options, this versatile car audio amplifier integrates seamlessly into factory or aftermarket setups.\u003c\/p\u003e\n\u003cp\u003eAdvanced tuning controls include a 40–400Hz crossover filter, wide frequency response (10Hz–33kHz), and adjustable input sensitivity (0.2–10V), allowing precise customization for optimal sound performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Full Range Class D Amplifier\u003c\/li\u003e\n\u003cli\u003e80W x 4 @ 4Ω \/ 150W x 4 @ 2Ω \/ 300W x 2 Bridged\u003c\/li\u003e\n\u003cli\u003eCompact, Space-Saving Design\u003c\/li\u003e\n\u003cli\u003eConformal-Coated for All-Weather Durability\u003c\/li\u003e\n\u003cli\u003eSelectable REM \/ VOX \/ DC Turn-on Modes\u003c\/li\u003e\n\u003cli\u003e2CH \/ 4CH Input Flexibility\u003c\/li\u003e\n\u003cli\u003eAdjustable Crossover and Input Sensitivity\u003c\/li\u003e\n\u003cli\u003eIncludes RCA Input \u0026amp; Speaker Output Harness Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ch4\u003e4-Channel MICRO8U Series Full Range Class D Amplifier\u003c\/h4\u003e\n\u003ch4\u003ePower Rating\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax Power : 600 Watt RMS\u003c\/li\u003e\n\u003cli\u003eRMS Power (2Ω) : 150 Watt x 4 Channel\u003c\/li\u003e\n\u003cli\u003eRMS Power (4Ω) : 80 Watt x 4 Channel\u003c\/li\u003e\n\u003cli\u003eBridged (Mono 4Ω) : 300 Watt x 2 Channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower Supply\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply : Full PWM\u003c\/li\u003e\n\u003cli\u003ePower Supply Threshold : 10.0VDC - 17.0VDC\u003c\/li\u003e\n\u003cli\u003eIdle Current : 0.7A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDistortion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTHD 4 (1KHz @ 4Ω) : 0.5%\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio (A Weighted @ 1W) : -85dBA\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio (A Weighted @ FP) : -101.1dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInput Sensitivity\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLow Input Level : 200mV - 10.0V\u003c\/li\u003e\n\u003cli\u003eHigh Input Level : N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInput Impedance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLow Input Level : 20KΩ\u003c\/li\u003e\n\u003cli\u003eAUX Input Level : 20KΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOutput Stage\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Impedance : 0.018 Ω\u003c\/li\u003e\n\u003cli\u003eDamping Factor (50Hz @ 4Ω) : \u0026gt;70\u003c\/li\u003e\n\u003cli\u003eBandwidth (-3dB) : 10Hz - 30KHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCrossover (-12dB\/Oct)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVariable High-Pass : 40Hz - 400Hz\u003c\/li\u003e\n\u003cli\u003eVariable Low-Pass : 40Hz - 400Hz\u003c\/li\u003e\n\u003cli\u003eVariable Sub-Sonic : N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFuse Ratings\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eATC : 40A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eL x W x H : 9.0\" x 4.06\" x 1.52\" (228.6 x 103.12 x 38.61)mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":47260594077884,"sku":"MICRO84U","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/0741\/6508\/files\/MICRO84U_1_6c2e559b-8361-4027-b0ff-2e1a9f57d21b.jpg?v=1786443039","url":"https:\/\/11thstreetelectronic.com\/products\/diamond-audio-micro84u-500w-rms-micro-series-4-channel-full-range-class-d-car-amplifier","provider":"11TH STREET ELECTRONIC INC","version":"1.0","type":"link"}