The Little Amp

A Little Amp for use witth the USB Audio Device for example.

Output Power is about  2x20W (RMS).  The Power Supply  uses a torroid transformer (2x20V / 1A rectified) and 2x 5700µF , per channel each.

The Amplifier is the TDA 7296 (smaller  Version of TDA7293).

If used in proper  environment , it sounds not bad !

Download Shematic (PDF)

Download BOM (PDF)


Prototype image: