Features:
Stereo Sound
Runs on 3v
Built in volume control
Relatively small PCB
All traces are labeled pretty obviously, so even if you suck at tracing and figuring things out on your own, you should still be able to use this amp without much trouble.
I can take some pictures later today, the PCB is about 1" by 2" at the largest. I took out the larger speakers that it came with and replaced them with some left over PSone screen speakers. This thing can get realllllyyyy loud before you get distortion, and best of all It was only 10 bucks!!!
You can buy it here if you can't find one at a store locally.

