How to make 4×40 Watt Quad Audio Amplifier at Home

There is a tutotial to make a 40 Watt Audio Amplifier at home by using single IC, TDA7388. A simple audio amplifier circuit can be made at home. 4×40 Watt Quad Audio Amplifier using TDA7388 at home with amazing sound quality. The TDA7388 is used inside good stereo systems.

USB Audio Amplifier with Speakers

A small audio Enhancer for your laptop and gadgets, is a home-made USB Powered Audio Amplifier. It’s all about How to make USB Powered Audio Amplifier at Home. Here we are using TDA2822 in our circuit. Things we need to make USB powered audio amplifier * TDA2822 = 1 * 100 u.