Pioneer GM-A4704 520W Peak (260W RMS) 4-Channel A Series Bridgeable Class AB 2-Ohm Stable Car Amplifier Pioneer

Pioneer GM-A4704 520W Peak (260W RMS) 4-Channel A Series Bridgeable Class AB 2-Ohm Stable Car Amplifier

General Information

Pioneer A-Series GM-A4704
Class-AB FullRange 2-Ohm Stable 4-Channel Amplifier
RMS Power Rating:

4 ohms: 40 watts x 4 chan.
2 ohms: 65 watts x 4 chan.
Bridged, 4 ohms: 130 watts x 2 chan.

Max power output: 520 watts.
CEA-2006 Compliant Amplifier
Pulse Width Modulated MOSFET power supply
Balanced Isolator Input Circuit
LED power (on) and protect (off) indicators
Soft start turn-on
4, 3 or 2 channel operation
Speaker-level (high-level) inputs with Signal Sensing Turn-on
3-way protection circuitry (thermal, overload, and speaker short protection)
Heavy duty aluminum alloy heat-sink for extreme heat dissipation
Input sensitivity:

Low level: 300mV – 6.5V
High level: 3V – 26V

Frequency Response: 10 – 70,000 Hz
Total Harmonic Distortion (THD): <0.05%
Signal to Noise Ration: >94 dB
Selectable crossover modes (Ch A&B): LPF / OFF / HPF
Crossover frequency Ch A: 80hz, 12 dB/octave
Variable crossover frequency (Ch B): 40 – 500 Hz, 12 dB/octave
Fuse Rating: 30A x 1
4 – 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
Dimensions: 12-1/2″W x 8-1/2″L x 2-3/8″H

⚠️Warning:
This product can expose you to [name of chemical], which is known to the State of California to cause cancer. For more information, go to .