Normally when we hear of a Champ guitar amp, we think of a sweet-sounding rig that puts out 6 Watts through an 8-inch speaker. [John Chambers] of Champ Electronics wanted to build a true champion for ...

Beale Street Audio has started shipping their highly anticipated BAV4250 and BAV2500 1,000 watt amplifiers. Beale amps offer versatility along with easy setup and control, but how do they measure up?

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 ...

Dallas&#8212Texas Instruments says its TAS5261 is the industry's highest power single-chip Class D amplifier stage, delivering more than 300 watts into a 4-ohm speaker (or 220 watts into 6 ohms, 125 ...