Pioneer GM-DX874 High Resolution
1200 Watts Max, 4-Channel Class D Bridgeable
Car Audio Amplifier With Wired Bass Remote Included


CEA-2006 Compliant- Certified True Power Ratings


Excellent Refurbished Grade A+ Item (Like New)

The Pioneer GM-DX874 four-channel amplifier will deliver 100 watts of RMS to your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks and allows for a compact chassis that fits in many out-of-the-way spaces. The frequency response of this amplifier stretches up to 50,000 Hz to support crystal-clear Hi-Res playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system without RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.

General Features:

  • Pioneer GM-DX874
  • Full Range Class D 4 Channel Amplifier
  • RMS Power Rating: 4 ohms: 100 watts x 4 Channel
  • RMS Power Rating: 2 ohms: 150 watts x 4 Channel
  • RMS Power Rating: 1 ohm: 125 watts x 4 Channel
  • Bridged, 4 ohms: 300 watts x 2 Channel
  • Total power output: 1200 watts
  • CTA-2006 Compliant Amplifier
  • Wired remote bass level control included
  • High-Quality Textured Aluminum Panel and Tough Frame
  • 4 channel operation
  • Gold-plated RCA Terminals
  • Aluminum Top Board
  • Hi-Res Audio Capable
  • Frequency Response: 10 - 50 Hz
  • Total Harmonic Distortion (THD): < 0.05% (1 kHz)
  • Signal to Noise Ratio: > 95 dB
  • Variable high-pass filter: 40 - 500 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to 18 dB bass boost at 50 Hz
  • Fuse Rating: 30A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 10-3/8"W x 2-3/8"H x 7-7/8"D
  • 1 Year Warranty

What’s in the GM-DX874 package:

  • 4-Channel Amplifier
  • Two 30-amp ATO fuses (installed)
  • Bass Boost Remote Control
  • Bass Boost Remote Control Cable
  • Speaker Level to RCA Input Adapter
  • Installation Screws X 4
  • Wire Terminal Tool
  • Owner's manual (English/ French)
  • 1-Year Warranty Sheet

Attention International customers: You are responsible for any and all customs, import duties, brokerage fees, and taxes. These charges are not included in the item price or stated shipping charges.

Additional shipping fees are required for locations including, but not limited to: PO Boxes, APO/FPO locations, Alaska, Hawaii, Puerto Rico, Guam, Saipan, Virgin Islands and other countries outside the USA.


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