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 ...

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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear. He ...

While we like the idea of plug-and-play set-ups as much as anyone, there’s more to getting the best out of stereo amplifiers than simply powering them up on a hi-fi rack, plugging in speakers and ...

If you're at all an enthusiast of great-sounding music and are looking to up your game to make what you're playing sound its best, it's hard to be a great stereo receiver or integrated amplifier.

A simple stereo audio amplifier is built around two 7905 negative-voltage regulators (IC1 and IC2) and a few discrete components. The circuit will also work with other 79XX regulators if appropriate ...

So you’re lucky enough to have the space, money and marital understanding to set up a surround sound system at home. Fantastic news! But what about that hi-fi system you already own and love? Or what ...

Most of today’s portable music comes by way of battery-powered audio devices. Of course, sound systems are available for outdoor use, but they can be quite expensive and, as discussed here, ...