Many electronic projects require the use of a small audio amplifier. Be it a radio transceiver, a digital voice recorder, or an intercom, they all call for an audio amp that is small, cheap, and has ...

Make your own computer speaker system. This simple and inexpensive project will let you set up a small audio amplifier and let more sound out your computer. A simple audio amplifier based on the ...

Learn how to build a mini amplifier using basic electronic components. Perfect for sound experiments and educational projects. Compact, practical, and a great way to learn about audio electronics.

When you think of amplifiers, you’re probably thinking of audio or some big ‘ol power amps for radios. While interesting, there are some very interesting ‘alternative’ amplifiers floating around ...