play any high res audio format with native digital to analog conversion so you can listen to any song the way the original recording was intended POWERFUL AMPLIFIER - Suited to your style ...

[Simon] wrote in to tell us about a headphone tube amp that he just built ... The case for the amplifier is laser cut plywood. The top piece is kerfed so that it can bend around the radii ...

a headphone amplifier circuit must be engineered to perform at lower signal levels, and many standard stereo amps aren't designed primarily to do just that. Hence the need for a dedicated, separate ...

Cambridge Audio’s award-winning CXA81 integrated ... of the amp’s latest iteration, the CXA81 Mk II Stereo Amplifier. It’s received an upgraded digital-to-analog converter (DAC), some ...

[High-performance DAC&USB ... K5Pro ESS amplifier is convenient for connecting various music players and digital interfaces. [Variety of outputs]: Supports 6.35mm (1/4 in.) headphone out/RCA ...

Speaker levels require a pre-amp, but even then it’s likely that ... It would be interesting to subject it as a headphone amplifier to a series of audio tests to evaluate the effect of a mains ...

While fitting a preamp, stereo amp, DAC, digital streamer ... The Momentum MxV Integrated Amplifier, priced at $80,000 with the optional digital and phono modules inside, took considerable ...

If you've chosen to go down the simpler, most convenient and space-efficient option of a one-box integrated amplifier as opposed to a pre/power pairing (where preamp and power amp duties are housed in ...

There has been a lot of buzz within the headphone ... is a potent DAC/Amp with good sound, good battery life, and a hedge against obsolescence. The marketing specifications don’t feel entirely ...

Whether you work from home or play the occasional PC game, you should really consider adding a headphone DAC (digital ... it features built-in DAC/amp functionality. In fact, you get two low ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...