How to make a simple amplifier at home

How to make a simple Amplifier at home how to make a simple amplifier how to make a simple amplifier for speakers how to make a amplifier at home easy how to make a amplifier for speakers how to make a amplifier at home how to make a amplifier with charger You need: 4mm plywood board, audio board, 3W speaker, charging module, 3.7V battery etc. ➡️Please subscribe to my channel More videos. How to make a mini speaker from a bottle cap https://youtu.be/T3yEyvzWa8U How to make a DIY Bluetooth speaker https://youtu.be/mzN9_pzNdyM How to make Micro Table Saw Machine Worlds Smallest DIY https://youtu.be/Gf_bLTswpwM How To Make SOLDERING IRON Using Pencil https://youtu.be/zK_S1rRab6Y Music Credit 1- Song - Lensko - Rebirth [NCS Release] Watch -https://youtu.be/Ged81jWDE7Q Free Download / Stream: http://ncs.io/rebirth Lensko: • http://facebook.com/Lenskoofficial • http://twitter.com