Pioneer GM-DX874 Class FD 4-Channel Bridgeable Amplifier with Gold-plated RCA Terminals, Hi-Res Audio

Model Number: GM-DX874
Web Code: 13493661


Upgrade your sound system with this 4-channel Pioneer amplifier. It comes with a Bass Boost remote control, providing fine control over your music, and its high-resolution audio capability ensures you hear exactly what your favorite artists intended. This Pioneer amplifier has a highly reliable capacitor that ensures a stable power supply, even at high volumes.
SAVE $71$328.99
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Big Power, Small Size Pioneer’s extra-efficient Class-FD 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 and High-Pass Filter For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-DX874 LPF is adjustable from 40 Hz to 500 Hz. Product highlights: 4-channel car amplifier 100 watts RMS x 4 at 4 ohms (150 watts RMS x 4 at 2 ohms) 125 watts RMS x 4 at 1 ohm 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms) CTA-2006 compliant full-range Class D amp technology frequency response: 10-50,000 Hz (Hi-Res capable) variable high- and low-pass filters (40-500 Hz, 12 dB per octave) More Features: wired remote controls variable bass boost (0-18 dB at 50 Hz) preamp inputs and outputs gold-plated RCA connections speaker-level inputs via supplied RCA-type adapters signal-sensing turn-on with speaker-level inputs wiring and hardware not included with amplifier 4-gauge power and ground leads recommended

External Bass Control Capable
Number of Channels

  • Powerful
    by HalfShot

    on 18 novembre 2019

    Power galore! Running four 6X8 and two Alpine domed tweeters. This amp easily powers everything to the max. Can't turn the volume up past 21 (can go to 100) without shattering my teeth and brain.

    Review originally posted on

  • It's cool
    by Referee

    on 28 septembre 2019

    So far so good haven't burnt it up yet Would like to get a new head unit to further test this amplifier

    Review originally posted on

  • Excellent price for a 4 channel
    by TCinBoise

    on 29 juin 2019

    So far so good. Hard to find a 4 channel at this price with the power rating. No problems so far.

    Review originally posted on

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Singh Electronics Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened/Unused Opened/Used
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