If you just want to dip your toe in the tube world, though, there’s a cheaper and more accessible way to get started. [Jenny List] shows us the way with her neat headphone amp build. The build ...

There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a bit of a cachet. New ones can be bought for eye-watering prices and old ...

The brand’s newest amp, the iDSD Valkyrie, is a step in the other direction — it’s anything but cheap. The iFi iDSD Valkyrie is the company’s new flagship portable DAC and headphone amplifier — it’s ...

The Vacuum tube is a part of the pre-amp of the headphones, and it warms up the signal before it gets sent to your ears. It’s not identical to the kind you’ll find in retro amps, mind you, and that ...

This high-end headphone amp usually comes with a reassuringly high ... It combines solid state and tube amplification ...

Boss has announced the return of its Katana:GO, after the well-received headphone amp was discontinued mere months after it was first introduced last year. The Katana:GO hit the market in March ...