I have all the parts and am in the process of building this 9V amplifier.
I do not have the 25 ohm of 5k ohm pots used, but i'm sure 10k and 100k pots i have will work fine.
My question is, looking at this diagram:


How do I add a toggle switch for power on/off, and an LED to indicate it's on?
I have a stereo output jack to use if this would help anything.
Cusp of Magic
Depends what switch and light you're using. I'm guessing that you could just wire the switch in the battery line in. The light could go right after it. That's my best guess, but wiring isn't really my expertise.
Quote by Most_Triumphant
Depends, I don't know what pickups go good with plywood. EMGs will make it sound like every other EMG guitar though.

Quote by JazzMunkeyy
it needs a silver flakes
and sara underwood