By Diamond Audio

DMD500.1D - 1-Channel 500W RMS Digital Amplifier

Regular price $289.99
Regular price Sale price $289.99
Shipping calculated at checkout.
Brand: Diamond Audio
SKU: DMD500.1D
Regular price $289.99
Regular price Sale price $289.99

DMD500.1D - DMD 1-Channel Digital Amplifier

Introducing the DMD Series Amplifiers from Diamond Audio – delivering best-in-class performance and unbeatable value! Designed with substantial power in a compact heat sink, the DMD Series is the perfect solution for any budget-friendly mobile audio system.

The DMD Series features five amplifier models to choose from: one 4-channel, three mono-channel, and one 6-channel amplifier. Powered by the latest IR chipset technology and utilizing innovative SMD technology and circuit design on 4-layer FR4 PC boards, these amplifiers offer advanced performance in a small footprint.

Enjoy noise-free operation with balanced differential inputs, and take advantage of features like a subsonic filter, bass boost, and an LED-lit logo indicating power/protection status. With audio precision quality control verification, the DMD Series ensures high performance and reliability that competitors can't match.

Upgrade to the DMD Series Amplifiers from Diamond Audio and experience the perfect blend of power, technology, and value. Transform your mobile audio system with these exceptional amplifiers and hear the difference today!


  • 1 Channel Mono Block Digital Amplifier
  • 500W x 1CH @ 2Ω 
  • 340W x 1CH @ 4Ω RMS Power Output
  • Input Sensitivity: 0.2-10 Volt
  • Crossover Filter : 50-250Hz (LPF), 24dB Per Octave Slope
  • Frequency Response: 20-500Hz
  • Signal to Noise Ratio: > 90dB
  • Bass Boost: 0-18dB
  • Overall Operation Efficiency: >88%
  • Selectable REM / VOX / DC Turn On Modes
  • Variable Phase Adjustment
  • Dimensions: 7.2” x 6.85” x 1.9” / 183.1 x 174 x 48.4 mm
  • Remote Bass Knob Included