Pioneer GM-DX871 Limited Edition Mono Subwoofer Amp 800W RMS x 1 at 1 ohm

Refurbished Pioneer GM-DX871 Class D 800W RMS Power Digital Mono Amplifier with Wired Bass Remote

The Pioneer GM-DX871 Mono Amplifier delivers powerful and reliable performance with 800 watts RMS at 1 ohm, 500 watts RMS at 2 ohms, and 300 watts RMS at 4 ohms—all rated at 1% total harmonic distortion for clean, consistent sound. Designed for flexibility and control, it features variable low-pass filters to fine-tune your bass response and gold-plated RCA terminals for superior signal transfer. The amplifier also includes a wired bass remote, allowing you to conveniently adjust bass levels on the go.

Product Highlights:

• Condition: Refurbished


• 800W RMS x1 @ 1 ohm (1% THD)


• 500W RMS x1 @ 2 ohms (1% THD)


• 300W RMS x1 @ 4 ohms (1% THD)


• Class D mono amplifier


• Variable low-pass filter (LPF)


• LPF range: 40 Hz to 240 Hz


• LPF slope: -12 dB/oct


• Frequency response: 10 Hz – 240 Hz


• Bass boost frequency: 50 Hz


• Wired bass boost remote included


• RCA inputs: 1-channel (mono)


• RCA preamp outputs: 2-channel


• Gold-plated RCA terminals


• Terminal type: Block


• Grounding system: Negative


• High-quality audio components


• Protection control system included


• Fuse rating: 40A x 2


• Power source: 14.4V (10.8V–15.1V range)


• Unit weight: 6 lbs