Pioneer GM-A4704 Car Amplifier - 260 W RMS - 520 W PMPO - 4 Channel - Class AB (gma4704)

Usually ships the same or next business day. In stock at our FL warehouse.
Calculated at Checkout
Stock Update:
08/09/2022 04:24:11 AM PST

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 or above and pay only $112.42 each 112.42
Stock Update:
08/09/2022 04:24:11 AM PST
Frequently bought together:


This item is brand-new, factory sealed.

Max.power out put: 80 W x 4 (4O) / 260 W x 2 (4O Bridged)
Minimal power out put: 40W x 4 (4O) or 65 W x 4 (2O) or 130 W x 2 (4O Bridged)

Frequency Response: 10 Hz to 70 KHz
Impedence: 4O ( 2O to 8O allowable )
Total Harmonic Distortion(THD): <0.05% (1 kHz, 4O)
S/N Ratio: >94 dB
Bass Boostn/a
LPF: 80Hz
HPF: 40Hz-500Hz
RCA Terminals: 4ch
Speaker Terminals: Screw-type
Input Level contro: l300mV - 6.5 V
Highlight feature: Automatic Signal Sensing & Turn-On
Dimensions: 14"W x 2-3/8"H x 8-1/2"L


Power Description
Power SupplyMOSFET
Physical Characteristics
General Information
Brand NamePioneer
Manufacturer Website Address
Marketing InformationCompact power.
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.
Product TypeCar Amplifier
Product NameGM-A4704 4-Channel Bridgeable Amplifier (520W)
ManufacturerPioneer Corporation
Manufacturer Part NumberGM-A4704
Product ModelGM-A4704
Product SeriesGM
Technical Information
PMPO Output Power520 W
Minimum Frequency Response10 Hz
Maximum Frequency Response70 kHz
Bridged Power @ 4 Ohm2 x 130W
Audio Channels4
Rated Power @ 4 Ohm4 x 40W
ClassificationClass AB
Rated Power @ 2 Ohm4 x 65W
Impedance8 Ohm
RMS Output Power260 W

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Pioneer GM-A4704 Car Amplifier - 260 W RMS - 520 W PMPO - 4 Channel - Class AB (gma4704)