Audio amplifier fault diagnosis gets a fast reality check as Roberto Armani shows how a square wave exposes what a sine wave ...

Guitarists who like to bring a little music to city streets and maybe make a bit of extra cash on the side face the problem of having their tunes drowned out by traffic noise or carried away on the ...

The Starke Sound Fiera4 is an exciting new four channel Class D amplifier. It provides plenty of power (130wpcx4) to juice your home theater in a light weight and energy efficient package. Read on.

Fosi Audio debuts the C3 AI Gaming Sound Card and MD3 Magnetic DAC/Amp at CanJam NYC 2026, expanding into gaming audio and ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

Update, July 24, 2019 (12:00PM EST): Originally announced during Google I/O 2018, Google’s Sound Amplifier app is now available for Android devices running Android 6.0 Marshmallow and above. As the ...

Red Wine Audio's headphone amplifiers have always sounded great, but they were expensive. The new Corvina amp is considerably more affordable. Ex-movie theater projectionist Steve Guttenberg has also ...

This is a topic that is unlikely to be resolved to everyone’s satisfaction anytime soon. And to whatever extent there are real differences in the sound of different amplifiers, it’s very possible that ...

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 ...