Reading an article about the first transistorized Hi-Fi amplifier, [Netzener] got the itch to make one. But what to use for the starting point? Enter an old Radio Shack P-Box stereo amplifier kit.

GaN Systems’ bundles a GaN-based audio amplifier and power supply to promote the development of GaN in Class D audio products. The GeN2 reference design enables engineers to realize the benefits of ...

This unassuming amplifier is the one audio upgrade that finally made my speakers sing ...

The American audio company has unveiled a "no fuss" stereo amplifier for modern hi-fi systems.

If you love audio and are looking for a fun project, why not build your own speaker? You don’t have to build one from scratch (although you could). There is a whole world of DIY kits that you can ...

Here's an interesting one from Kitronik, who we've written about before in conjunction with the BBC micro:bit. The company has now launched a Bluetooth Stereo Amplifier Kit designed for use within ...

About ten years ago I looked into building some audio amps but never did much with it. I'm thinking about it again but am wondering if anyone knows of good companies to buy from? I'm looking at power ...