About

GBAmp is a little but powerful amplifier module made to fit your favourite Game Boy.
Most Game Boys has pretty low spekaer volume, but GBAmp can make it sound so that your neighbours can hear it :) GBAmp is a "Hi-Fi" grade Class-D amplifier which is more power efficient than Game Boy internal amplifier. This can help your batteries last longer.
You can also read the full GBAmp story.

New in version 3

Mute speaker when headphones inserted. Most requested feature!
Better fit for Game Boy Color if using original speaker.
Game Boy Advance supported.
It's cool black now!

Buy

You can buy it on Tindie with slim speaker/wires, also available at Retro Modding.
Also you can write me a message in case GBAmp is out of stock and/or to make preorder. Accepting PayPal.

How to Install

Select your Game Boy model to get installation guide

You will need

Follow wires guide picture to see where to solder each wire. Also reference to installed GBAmp picture to see where to put wires and module.


You will need

Follow wires guide picture to see where to solder each wire. Also reference to installed GBAmp picture to see where to put wires and module.
There is a rigidity bar inside back GBC shell, it should go just left of yellow things on module, if installed like on picture.

You will need

Follow wires guide picture to see where to solder each wire. Also reference to installed GBAmp picture to see where to put wires and module.


You will need

You will need to pull pin 11 of U6 from pcb for module to work.
Follow wires guide picture to see where to solder each wire.
Put module as shown on installed picture, otherwise it would not fit.

Wiring Method 1, Simple:


This picture has G black (silver) wire soldered wrongly due to the old wiring guide, be aware:

Wiring Method 2, Less Noise: