There are plenty of tube amplifiers now being manufactured, 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 ...

Quad, the revered British hi-fi company, has a long history of delivering high-end audio components that look and sound like ...

At $199, iFi improves its hip-dac 3 portable DAC/AMP with new Stealth Edition but it's only available through Gramophone. Coming this fall for $179, FiiO's first-ever portable CD player supports ...

Born in the Swinging Sixties, Quad’s famous 33 preamp and 303 power amp are back with a revitalized design and a classic ...

The GA-10 is an audiophile-grade headphone amplifier that features the SEPP (single-ended push-pull) circuit with eight vacuum tubes, a linear transformer, and direct tube output. The vacuum tubes ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s ...

For example, a lot of audio equipment doesn’t have a dedicated headphone amplifier that’s tailored just for driving headphones. So, what is a music lover to do? The answer could be a dedicated ...

The Ultimate Flagship DAC and Headphone Amplifier in One Discover Ferrum’s latest high-end audio innovation, WANDLA HP – a ...

A D/A converter and headphone amplifier in one box. In lieu of connecting headphones to the analog audio-out headphone jack found on every computer and mobile device, the DAC/headphone amp ...

Fender has announced the return of one of its top-selling guitar amps by unveiling the reissued Champion II range. The ...

The art of audio engineering is more democratised than ever. The early days of Soundcloud rap and bedroom pop were nothing ...

FiiO suggests the entire FH19 arrangement results in a pair of in-ear monitors with a frequency response of 8Hz - 40Khz, a sensitivity of 109dB and an impedance of 16 ohms. Which means the FH19 really ...