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Pioneer GM-DX871


Pioneer GM-DX871 - Class D Mono Amplifier with Gold-plated RCA Terminals, HQ Sound Parts and Wired Bass Boost Remote


  • 1,600 Watts Max Power
  • High Quality Textured Aluminum Panel and Tough Frame
  • Gold-plated RCA Terminals
  • HQ Sound Parts
  • Bass Boost Remote included


Big Power, Small Size

Pioneer’s extra-efficient Class-D amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.

Improved Circuit Design

To prevent circuit shutdown, Pioneer's digital amplifier circuit "Protection Control System" senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system.

Variable-Low Pass Filter

For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-DX871 LPF is adjustable from 40 Hz to 240 Hz.

  • MONO (Gold Plated)
  • Variable LPF
  • 1 Year
  • 800W RMS x 1
  • 500W RMS x 1
  • 300W RMS x 1
  • 10 Hz to 240 Hz
  • < 0.5% (100 Hz)
  • > 100 dB
  • 40 Hz
  • -12dB
  • 240 Hz
  • 50 Hz
  • 0 dB to 18 dB
  • 200 mV to 6.5 V
  • Block
  • 1 to 8
  • 10-3/8" x 2-3/8" x 7-7/8"

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