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MICRO4V2 - 4 Channel Full Range Digital Amplifier

Sound quality in a small footprint can be found in Diamond Audio’s MICROV2 series of amplifiers. Featuring ultra-efficient full-range Class D topology, these compact amplifiers deliver huge power for their size! The added feature of advanced Rollback/Thermal protection that allows you to enjoy continuous and uninterrupted play without shutting down. Installation possibilities are endless! When you’re looking for quality and performance in a small package, look to MICROV2 from Diamond Audio.

Ultra-compact, high density aluminum alloy chassis - Balanced differential inputs for noise-free operation - Full-range digital Class D technology with Direct FET power MOSFET output stage - 12dB per octave adjustable crossovers and Diamond bass boost EQ - 12dB @ 45Hz - Advanced rollback power circuitry keeps your amp cool and your music playing – Selectable 3 option Auto Turn-On Mode circuit designed to work with ANY OEM head-unit, simplifying installation



  • 150W x 4CH @ 2Ω / 80W x 4CH @ 4Ω / 300W x 2CH @ 4Ω Bridged RMS Power Output
  • Input Sensitivity: 0.2-10 Volt
  • Crossover Filter : 40-400Hz, 12dB Per Octave Slope
  • Frequency Response: 10-33KHz
  • Selectable REM / VOX / DC Turn On Modes
  • Selectable X-Over: LPF / FLAT / HPF
  • Selectable 2CH / 4CH Input Modes
  • Dimensions: 9.7” x 4.0” x 1.46” / 230.5 x 103 x 37.2 mm
  • Disconnected RCA Input & Speaker Output Harness Kits Included

Diamond Audio - MICRO 4-Channel 600W RMS Full Range Class D Amplifier

  • Amplifier    4 Channel
    RMS Power Rating    600 W RMS
    RMS Power(2Ω)    150 W X 4
    RMS Power (4Ω)    80 W X 4
    RMS Bridge (mono 4Ω)    300 W X 2
    Topology    Full Range Class D
    Power Supply    Full PWM
    Power Supply (Threshold)    10.0VDC - 17.0VDC
    Idle Current    (0.7A)
    Distortion - THD (1KHz@4Ω)    0.5%
    Distortion - S/N Ratio (A weight @ 1W)    -85dBA
    Distortion - S/N Ratio (A weight @ FP)    -101.1dBA
    Input Sensitivity Low    200mV – 10.0V
    Input Sensitivity High    N/A
    Input Impedance - Low Input Level    20KΩ
    Input Impedance - AUX Input Level    20KΩ
    Output Impedance    0.018Ω
    Damping Factor (50Hz@4Ω)    >70
    Bandwidth (-3dB)    10Hz-35Hz
    Crossover (-12 dB/ Oct) Variable High-Pass    40Hz - 400Hz
    Crossover (-12 dB/ Oct) Variable Low-Pass    40Hz - 400Hz
    Crossover (-12 dB/ Oct) Variable Sub-Sonic    N/A
    FUSE Ratings - ATC    40A
    Dimension - Length x Width x Height - Inches(mm)    9.7” x 4.0” x 1.46” (230.5 x 103 x 37.2 mm)

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