A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.

The Philips Semiconductors TDA8551 is a small audio amplifier with an integrated volume control. When operated from +5 V, it delivers a nominal output power of more than one watt into 8 ohms. It can ...

Onkyo might be better known for its AV receivers, but can its new streaming amplifier mark a hi-fi comeback?

Save $5.41 on the C2G Legrand Audio Amplifier at Amazon, now $150.29 a compact 40-watt solution for classrooms and meeting rooms.

The function of this automatic volume control circuit is to amplify signals without distorting its dynamic compression. The amplitude differences in the signal are levelled off and the disturbing ...

ASCENDO’s DSP4-6602 amplifier delivers 6,600W RMS, DSP control, and 5Hz output for custom home theaters using passive subwoofers.

Sherbourn offers a compelling surround preamp/amp combo priced at a point equivalent to today’s top-of-the-line receivers. Separating the preamplifier and amplifier into individual components usually ...