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Diamond Audio DES400.2D 2-Channel Full Range Class D Amplifier

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Original Price $739.98
Current Price $369.99
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Diamond Audio DES400.2D 2-Channel Full Range Class D

Diamond Elite DES series amplifiers have been our workhorse since their introduction last year when it was engineered and designed from the ground up. Smaller than the previous generation and constructed with the same footprint dimensions for all models, these amplifiers have been engineered to sound even more dynamic and to deliver optimal rated power at all impedance levels! A ll Diamond Elite DES series amplifiers feature various switched speaker level turn on options (VOX/DC Offset/REM), utilize the latest digital chipset technology, and provides installation flexibility and all the controls necessary to fine-tune and improve the sound quality of any car audio system.

General Features:


  • 120 W x 4 @ 4Ω
  • 185 W x 4 @ 2Ω
  • 370 W x 2 @ 4Ω bridged
  • S/N: ≤ 95 dBA / THD: .06%
  • Dimensions: (Remote Included): 8.75" x 7.67" x 2" (222 x 195 x 51.5 mm)
  • Anodized Extruded Aluminum Heat Sink Provides Superior Thermal Performance
  • 4-Layer PCB Board with Balanced Differential Inputs
  • Full Range Class D IR Chipset
  • "SNAP" Capacitors used Throughout the Circuit
  • Audiophile Grade High Tolerance Components
  • Spring Steel FET Clips Provide a Cleaner Board Design
  • Illuminated Logo / Fully Concealed Mounting
  • Output Clip Indicators for Precise Set-Up
  • Fine Tuned Fully Variable Crossovers and Phase Control
  • Top Mounted Controls for Convenient Amplifier Adjustment

      This product can expose you to, known to the State of California, to cause cancer For more information, go to