Following last month’s announcement of an updated CXN100 streamer, classic British hi-fi brand Cambridge Audio has announced an update to its award-winning CXA81 integrated stereo amplifier.

Following up with those product introductions, Goldmund is adding a new stereo power amplifier to its product line-up, the Telos 800. The Telos 800 is designed to deliver all the power needed to drive ...

Reading an article about the first transistorized Hi-Fi amplifier ... he uses a 9 V battery and half a watt per channel to fill a room with clear, stereo sound. This isn’t the first Radio ...

Cambridge Audio has launched a sequel to its Award-winning CXA81 stereo amplifier. The new Cambridge Audio CXA81 Mk II, as it is called, may not be an entire redesign or reimagining, keeping to the ...

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.