Pioneer GM-A4704 4-Channel Bridgeable Amplifier

Pioneer GM-A4704 4-Channel Bridgeable Amplifier
(Pioneer GM-A4704)

We Think You Should Know

• 4-Ch Class AB Bridgeable Amplifier
• 520W Maximum Power
• 40W x 4 RMS Output - 4Ohm
• Automatic signal sensing and Turn-ON
• Variable high pass filter
• Speaker level inputs

Overview

A combination of great design and massive power, the GM-A4704 amplifier gives you total installation freedom and no distortion. With a one-body heat sink and gain adjustment of up to 6.5V, you can turn your in-car audio experience into the sound staging environment that you're looking for. This 4-channel amp allows you to drive multiple speakers and subwoofers, it's also bridgeable to power a single sub.

GENERAL RCA Inputs 4-CH Amplifier Class Class AB Hi-Res Certified No Bridgeable Yes Warranty 1 Year Speaker Level Input Yes Fuse Rating 30A x 1 Bass Boost Remote No Automatic Signal Sensing and Turn-On Yes Hi-Volt Input Level Control 0.3V to 6.5V (RCA in), 3.0V to 26V (SP in) Terminal Type Screw Load Impedance Allowance (Ohms) 2 to 4 Protection Control System Yes Dimensions 326(W) X 60(H) X 215(D) mm POWER Continuous Power (RMS) Output @ 1Ohm N/A Continuous Power (RMS) Output @ 2Ohm 65W x 4 Continuous Power (RMS) Output @ 4Ohm 40W x 4 Continuous Power (RMS) Output - Bridged @ 4Ohm 130W x 2 AUDIO ADJUSTMENTS Low-Pass Crossover Frequency 80 Hz Low-Pass Slope (dB/octave) -12db/oct (A/B CH) High-Pass Crossover Frequency 40 Hz to 500 Hz Bass Boost Frequency 50Hz Bass Boost Level 0/6/12dB AUDIO SPECIFICATIONS Frequency Response 10Hz ~ 70kHz (+0dB , -3dB) Total Harmonic Distortion (THD) <0.05% ( 10W, 1kHz) Signal-to-Noise (SN) Ratio > 94dB