Found this little cedar box at a yard sale. Measures 9.5" x 2.5" x 1.75". I decided to make a guitar amp head. It's a simple LM386 circuit with an on/off switch, LED power indicator, volume control with a chicken head knob, and in/out jacks. Runs on a single 9 volt battery. The output is only 1/2 watt, but it will easily drive a 12" cabinet at bedroom volume level.Fork is in photo to show relative size.
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Read the markings, it goes to 12! :-)>
it should go to 11...