I bought one of these LM386 Audio Amplifier Kits from Synthrotek and decided to create a cigar box guitar amp with it. The kit comes with a 2" speaker but I substituted one of my own and also used a Switchcraft 12A jack to add an external speaker output.
Learn more about the ext speaker mod here: https://www.youtube.com/watch?v=Cv9oJaNdWBA
You can purchase the kit here: https://store.synthrotek.com/lm386-audio-amplifier-kit.html
Intro - 0:00
Wiring the Circuit - 1:16
Preparing the Cigar Box - 2:10
Assembling the Amp - 2:38
Initial Thoughts - 3:24
Testing it Out - 4:41
Final Thoughts - 7:07
Addendum - 7:48
Also, see more of my DIY Projects here: https://www.youtube.com/playlist?list=PLwIixlr7C6KUbPfAgFP6Sn4D46L0i0CQD
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