Pioneer GM-A3704

Plays Loud and Clear

Why put an amplifier in your car? Pioneer's GM-A3702 2-channel amplifier will greatly improve the sound quality in your vehicle, so you'll find yourself looking forward to your time on the road. This punchy little Pioneer will power a pair of speakers with 60 watts RMS each, which is a gigantic jump over the power supplied by your car radio alone. You'll hear more of the little details in your music, especially when you turn your system up to overcome road noise.

Practical Features

You can also put this versatile amp into single-channel mode, switch on the low-pass filter for clarity, and run a subwoofer with up to 190 watts RMS, perfect for a modest system. Speaker-level inputs allow you to add the GM-A3702 to a factory radio that doesn't have preamp outputs. If your vehicle needs a sonic upgrade, this amp's small footprint and reasonable price make it a great choice.

Technology of the GM Series

From dramatic distinction to dramatic design, Pioneer's new GM-Series amplifiers are thrillers in every sense, pushing the limits of flexibility and functionality.

Growing Power, Shrinking Size

New Pioneer amps brilliantly integrate high-power performance superior to that of previous models in space-efficient size for flexibility of installation in various car cabins.

Automatic Signal Sensing and Turn-On

Pioneer amplifiers automatically select the proper input signal mode, either RCA or speaker level. When the receiver is turned on, the amplifier automatically turns on. When connected to an OEM receiver or a receiver without RCA output and utilizing speaker level output, the amp automatically senses the input mode and powers up in sync with the receiver.

When connected to an OEM receiver or a receiver without RCA output using speaker wire, the amplifier is turned on at the same time as the receiver. Pioneer's amplifiers automatically detect the input signal and select RCA level or speaker level.