Ignitions and Electrical› Wiring Harnesses

Pioneer

1-Channel Class D Mono Amplifier

$250.00

SKU: GM-DX871

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Pioneer GM-DX871 is a 1-channel Class D mono amplifier designed to deliver powerful bass. It provides up to 800 watts RMS at 1 ohm, 500 watts RMS at 2 ohms, and 300 watts RMS at 4 ohms. This amplifier features a compact chassis thanks to its efficient Class D technology, making installation versatile. It also includes a variable low-pass filter adjustable from 40 Hz to 240 Hz for audio frequency customization.

The GM-DX871 incorporates Pioneer's Protection Control System (PCS) to monitor and adjust output for operational stability. It comes with a wired bass control remote for easy bass adjustment and speaker-level inputs for installation into factory systems without RCA connections. The unit weighs 6 lbs.

Fitment

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Specifications

BrandPioneer
Part NumberGM-DX871
CategoryIgnitions and Electrical

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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