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Diamond Audio MICRO1V2 Monoblock Micro Full Range Class-D Amplifier 500W RMS


Diamond Audio MICRO1V2 Monoblock 500W RMS Class D Amplifier

Elite sound quality and superior power in an ultra-compact chassis. The Diamond Audio Micro1v2, one channel power amplifier, sets the standard for high-end Harley-specific amplifiers. The sound quality in a small footprint can be found in Diamond Audio’s MICROV2 amplifiers. Featuring ultra-efficient entire Range Class D IR Chipset DirectFET Power Mosfet Output Stage SMD Technology on four layer Glass PC Board ICAD circuit provides superior overload protection, these compact amplifiers deliver immense power for their size! The added feature of advanced Rollback/Thermal protection allows you to enjoy continuous and uninterrupted play without shutting down. Installation possibilities are endless! When looking for quality and performance in a small package, look to MICROV2 from Diamond Audio.

General Features:

  • Ultra-compact, high-density aluminum alloy chassis provides superior thermal stability.
  • Four-layer, glass epoxy circuit board for enhanced performance and reliability
  • Full Range Class D amplifier technology
  • Balanced differential inputs for superior noise rejection
  • Input sensitivity from 200mV to 10V accepts Line (RCA) and Speaker level input
  • Selectable auto-turn-on modes: Signal Sensing (VOX), 12V Remote (REM), and DC offset (DC)
  • Fully variable, 12dB per octave, electronic crossover
  • Variable 18dB per octave sub-sonic filter
  • Adjustable Bass EQ (45Hz: 0dB to +12dB) / remote level control included
  • Illuminated logo


  • RMS Power Rating:
    • RMS Power (2Ω): 300W
    • RMS Power (4Ω): 175W
    • Bridged (mono 1Ω): 500W
    • Bridged (mono 2Ω): 300W
    • Bridged (mono 4Ω): 175W
  • Topology: Full Range Class D
  • Power Supply:
    • Power Supply: Full PWM
    • Power Supply Threshold: 10.0VDC - 17.0VDC
    • Idle Current: (0.7A)
  • Distortion:
    • THD 4 (1KHx @ 4Ω): 0.5%
    • S/N Ratio (A weighted @1W): -85dBA
    • S/N Ratio (A weighted @FP): -101.1dBA
  • Input Sensitivity:
    • Low Input Level: 200mV - 10.0V
    • High Input Level: N/A
  • Input Impedance:
    • Low Input Level: 20KΩ
    • High Input Level: 20KΩ
  • Output Stage:
    • Output Impedance: 0.011Ω
    • Damping Factor (50Hz@4Ω): >250
    • Bandwidth (-3dB): 10Hz - 350Hz
  • Crossover (-12dB/Oct):
    • Variable High-Pass: N/A
    • Variable Low-Pass: 40Hz - 400Hz
    • Variable Sun-Sonic: 10Hz - 55Hz
  • Fuse Ratings:
    • ATC: 25A
  • Dimensions: 7.89” L x 4.0” W x 1.46” H

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