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 ...

Hang around in any of the many guitar or audiophile forums or discussion boards for long enough, and eventually you’ll come across the arguments over amplifier topologies. One of the more interesting ...

This paper describes the design, development, and performance of a low cost, high-efficiency, 1000 Watt RF power amplifier (PA) for 27.12 MHz, operated from a 300VDC supply. The PA is built around a ...

Here is a TDA2030 based high quality amplifier circuit which delivers 8 watts of audio power. Although the TDA2030 IC can give up to 20W, to drive 10W 8Ω speakers, the output power is reduced to 8W ...

Jimmy Page and Sundragon Amps have teamed up once again for a new tube amp combo that presents the Led Zeppelin icon’s peerless electric guitar tone in a bedroom-friendly one-watt package. It is ...

It could pop with a less powerful amp. I think a lot of people who have concerns about this sort of thing make use of voltage limiters. If you're using p.a. equipment, you may already have a limiter.

I'd like to monitor the amount of power (in watts) going into my speakers. I'm not concerned about over driving them or anything, I'm just curious how much power I'm actually using. I connected a volt ...