Features

Discover the cutting-edge technology of Pioneer's GM Series amplifiers, where striking aesthetics meet outstanding functionality, redefining the boundaries of flexibility and performance.

Variable High Pass Filter (HPF):

Fine-tune your car audio system with the Variable HPF, allowing an adjustable frequency range from 40 Hz to 500 Hz*. This feature provides greater flexibility based on subwoofer characteristics and personal listening preferences.

Bass Boost:

The GM-A6704 comes equipped with a Bass Boost feature, allowing variable levels from 0 to 12 dB for optimal bass customization. This precise control enhances the overall balance and impact of sounds, catering to individual listening preferences and music styles.

Growing Power, Shrinking Size:

Pioneer's new amplifiers seamlessly combine high-power performance, surpassing previous models, with space-efficient designs. This ensures flexibility in installation across various car cabins.

Automatic Signal Sensing and Turn-On:

The amplifiers automatically detect the proper input signal mode (RCA or speaker level). When the receiver is powered on, the amplifier follows suit. Whether connected to an OEM receiver, a receiver without RCA output, or utilizing speaker-level output, the amp synchronizes with the receiver for hassle-free operation.

Key Features:

• Number of Channels: 4
• Amplifier Class: AB
• Maximum Power Output: 1000W
• Maximum Power Output at 2 Ω: 250W x 4
• Maximum Power Output at 4 Ω: 170W x 4
• Nominal Power (RMS) Output at 2 Ω: 95W x 4
• Nominal Power (RMS) Output at 4 Ω: 60W x 4
• Nominal Power (RMS) Output - Bridged at 4 Ω: 190W x 2
• Frequency Response: 10Hz ~ 70 kHz (+0dB, -3dB)
• Total Harmonic Distortion (THD): <0.05% (10W, 1 kHz)
• Signal-to-Noise (SN) Ratio: > 95dB
• Fuse Rating: 25Ax2

What's in the Box?

PIONEER GM-A6704 1000W 4 channel amplifier

Fittings as per manufacturer

User Manual