Introduction: DIY LM386 Guitar Amp (boom Box)

Picture of DIY LM386 Guitar Amp (boom Box)

This is a power full amp that you can make iPhone docks guitar amp or small sound system

be creative make awesome casings for the project

I made this cover out of a ToyotaMotor Oil can

Step 1: Parts That You Gonna Need :



10uf -3


10k Potentiometer




4ohm speaker

1/4 inch aux base

1/4 inch to 3.5 mm audio converter

piece of perf board

Toggle Switch

Step 2: Schematics (Circuit Diagram)

Picture of Schematics (Circuit Diagram)

Step 3: Whats in It

Picture of Whats in It

Step 4: Demo


colinrobot (author)2016-03-26

Hi could i use an 8 Ohm 5 Watt speaker? Instead of the 4 Ohm ?

steven.ciancanelli (author)2015-02-17

Thanks for the awesome schematic.
Any chance you can label the parts list?

jhicks24 (author)2015-01-10

I wish I knew how to read a circuit diagram, I would love to make one out of a cigar box.

neranjan.ghost (author)jhicks242015-01-10

mate its easy to read a diagram google it how to read a diagram the is lots of tutorials you can fine every thing is possible if you have what it takes hope you will make great instuctables in future

seamster (author)2015-01-08

I love the finished look of this. So cool!

neranjan.ghost (author)seamster2015-01-09

cheers mate

chingon863 (author)2015-01-08

Nice! how long does the 9v battery last while Jamming out?

about month if its a good one

About This Instructable



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