Digital 4 Channel MOSFET Amplifier – DMA804D



  • Designed for marine environments, this 4 channel class-D digital amplifier
  • Features high and low level inputs
  • Provides 1200 watts of total dynamic power for powering 4 speakers

Authorized Retailer:

SKU: DMA804D Categories: ,

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Conformal Coating

A transparent protective film is applied to surfaces of all interior printed circuit boards. This additional layer of defense guards against dust, condensation and corrosion – ensuring maximum longevity.

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dma804d wiring diagram

Features

Features:

  • Class D design
  • High level inputs (speaker wire)
  • Low level inputs (RCA)
  • Variable gain adjustment (200 mV ~ 6 V)
  • Selectable crossover (high pass/low pass/full range)
  • Variable low-pass crossover (40 Hz – 250 Hz)
  • Variable high-pass crossover (40 Hz – 250 Hz)
  • Variable bass boost @ 50 Hz (0-12 dB)
  • PWM MOSFET power supply
  • Bridgeable operation for subwoofer applications
  • 2 Ohm stable stereo operation
  • Stereo/bridged simultaneous operation
  • Recommended power/ground wire: 8 AWG
  • Recommended speaker wire: 12AWG
  • Fuse size and type: 25 A x 2 / ATO
  • Amplifier dimensions: 1.77” x 9.35” x 5” (HxWxD)

Specifications:

  • 80 Watts RMS x 4 channels @ 4 ohms
  • 120 Watts RMS x 4 channels @ 2 ohms
  • 240 Watts RMS x 2 channels @ 4 ohms (bridged)
  • Total dynamic power: 1200 Watts
  • Signal to noise ratio 75 dBA (reference: 1 Watt into 4 ohms)
  • Frequency response 20 Hz ~ 20 kHz

Manuals (PDFs)

Read Prop 65 WARNING for California Residents

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