Learn how to create a simple yet effective speaker amplifier using just cardboard and a few basic materials. This DIY project ...

Learn how to make a speaker amplifier at home with our step-by-step guide! This video provides detailed instructions and tips ...

Drouin, 72, meticulously hand-builds and repairs amplifiers from his home garage for tube amp devotees around the country.

A tech enthusiast has found yet another interesting way to use Raspberry Pi, this time to bring a piece of audio back from the dead. Developer David Silverman has used the tiny computer as the core to ...