Pioneer GM-DX874 Class FD 4-CH Bridgeable Amp w/ Wired Bass Boost Remote

Refurbished Pioneer GM-D8704 Class-D 1200W 4-Channel Amplifier with Bass Boost Remote

The Pioneer GM-D8704 is a high-efficiency Class-FD 4-channel bridgeable amplifier designed to deliver powerful, clean sound with a compact footprint. With a maximum power output of 1200 watts, it features variable low-pass and high-pass filters for precise audio control, along with high-performance internal components for reliable operation. Whether you're looking to enhance your factory system or power aftermarket speakers and subwoofers, the GM-D8704 offers versatility, efficiency, and exceptional sound quality for your car audio setup.

Product Highlights:

• Condition: Refurbished


• 1600W max power; 100W x4 RMS @ 4Ω, 300W x2 @ 4Ω bridged


• Frequency response: 10Hz to 50kHz; THD < 0.05%


• Variable HPF/LPF crossover (40Hz–500Hz)


• Bass boost (0–18dB at 50Hz) with remote control (B-Ch.)


• Supports 4/3/2 channel configurations; 1Ω to 8Ω impedance


• S/N ratio > 95dB for clean, high-quality sound


• RCA pass-through outputs (A-Ch.) and speaker-level inputs


• Automatic signal sensing and turn-on


• Compact design: 252 mm x 60 mm x 215 mm