Original price was: $229.00.Current price is: $199.00.


Configure your perfect audio setup.

Designed to enhance your in-car audio experience, the powerful GM-A3702 gives you total installation freedom and very low 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.  The GM-A3702 offers support for 2 Ohm and 4 Ohm speakers, and can produce up to 500 W of power when bridged.

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.  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.

Only 2 left in stock


  • 2-channel car amplifier
  • 60 watts RMS x 2 at 4 ohms (95 watts RMS x 2 at 2 ohms)
  • 190 watts RMS x 1 in bridged mode (4-ohm stable in bridged mode)
  • CEA-2006 compliant
  • Class AB amp technology
  • selectable low-pass filter (80 Hz, 12 dB per octave)
  • preamp and speaker-level inputs
  • fuse rating: 25A x 1
  • 9-3/4″W x 2-3/8″H x 7-3/16″D


  • Secure checkout
  • 1 year warranty
  • All prices including GST
Delivery Info

Most orders received by us before 1pm NZ Time are shipped the same business day. If you received our order confirmation email Monday- Friday, before 1pm NZ Time, your order will probably be shipped the same day we received it. Orders received outside of these times will be shipped the following business day.


Delivery Rates
 – North Island $15.00
 – North Island Rural Delivery $25
 – South Island Delivery $25
 – South Island Rural Delivery $30

Note – Some heavy items will incur an extra charge of $10 for Medium items and $20 for Heavy items – eg sub boxes, heavy subwoofers, multiple large items.

For more detailed information please see our Delivery Information Page


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