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 ...

Case in point — the brand new Schiit Vali 3 Hybrid Headphone Amplifier and Preamp for only $149 USD. The Vali 3 tube hybrid headphone amp and preamp is an improvement from the previous generation Vali ...

The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and ...

with a popular choice being headphone amplifiers that use a tube as a gain stage followed by an op-amp as a buffer with a low impedance output. This forms the basis of [Ratti3]’s amplifier, but ...

[Rogers Gomez] has posted up this hybrid tube based headphone amplifier over at DIY Audio. Being a fan of tube amplifiers, but wanting something with lower voltage and lower cost, he put together ...

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 ...

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 ...

The best portable DACs will make a major difference to the way you listen to music. Not sure what a DAC is? It's essentially what coverts audio files into the analog sound you hear (jump to the ...

The iFi Zen Dac 3 is a headphone amplifier, but it can also be connected to a (pre)amplifier or a set of active speakers. The manufacturer has installed two balanced outputs: a 4.4 millimeter output ...

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 ...