How to Make a 3w Wired Portable Speaker Boombox

by Winston 8 in Circuits > Speakers

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How to Make a 3w Wired Portable Speaker Boombox

This is a creative recycling method for making a speaker.

Tools:

1.Soldering iron
2.knife
3.Solder

Materials:

1.3w speakers
2.li-ion/li-po 3.7v
3.A 3w amplifier(preferably pam8403. I used one from a old induction speaker)
4. A container
5.Audio jack/aux cable/headsets

Making the Speaker:

Connect them like in the circuit. If you dont know your audio input google your amplifier. I strongly advise to add a switch between the amp and battery. You can also connect a LED light in parrallel to the battery but you must add a resistor so that it doesn't fry.

Testing:

Test if it works.

You Are Done.

This project is extremely easy,cheap and loud. Hope you make one thanks.