Pioneer GM-DX874 – 1,200-Watt 4-Channel Class D Amplifier with Hi-Res Audio, Variable Filters & Compact Design

High-Power Performance for Crystal-Clear Sound
Elevate your car audio experience with the Pioneer GM-DX874, a 1,200-watt powerhouse designed to deliver exceptional sound quality and power. With its Class D technology, this 4-channel amplifier maximizes efficiency while minimizing heat generation, ensuring powerful and distortion-free sound. Whether you're powering speakers or subwoofers, the GM-DX874 brings dynamic and immersive audio performance to every drive, making your favorite tracks sound better than ever.

Hi-Res Audio & Precision Tuning
Enjoy superior sound clarity with the GM-DX874’s Hi-Res Audio certification, which allows for an extended frequency response of up to 50,000 Hz. High-grade electronic components and gold-plated RCA connections ensure optimal signal transmission, resulting in crystal-clear highs and deep, rich bass. With a variable low-pass filter (40Hz – 500Hz) and high-pass filter, you can fine-tune the frequency response to match your speakers or subwoofer, providing a fully customized listening experience.

Compact, Efficient, & Reliable Design
The GM-DX874 is built for easy installation in a variety of vehicles, thanks to its space-saving and compact chassis. The Class D architecture ensures energy efficiency, converting more power into audio output while generating less heat. Its advanced Protection Control System continuously monitors voltage, current, and temperature to prevent overheating and ensure long-lasting, stable operation. With its bridgeable capability, you can combine channels to achieve even greater power output for enhanced system flexibility.

Features & Highlights:

1. 1,200-Watt Max Power Output – Delivers high-energy sound with precision and clarity.
2. 4-Channel Class D Amplifier – Powers multiple speakers for a balanced and dynamic audio experience.
3. Hi-Res Audio Playback – Extended frequency response up to 50,000 Hz for exceptional sound quality.
4. Variable Low-Pass & High-Pass Filters – Adjustable from 40Hz to 500Hz for optimal frequency tuning.
5. Remote Bass Boost Control – Easily enhance bass levels for deeper, more powerful sound.
6. Compact & Space-Saving Design – Fits seamlessly in various vehicle installations without taking up excessive space.
7. Gold-Plated RCA Connections – Ensures superior signal transmission and long-lasting durability.
8. Bridgeable Operation – Combine two channels for increased power output and greater versatility.
9. Protection Control System – Monitors voltage, current, and temperature for safe and stable operation.
10. Speaker-Level Inputs – Allows easy integration with factory or aftermarket audio systems without additional adapters.