[Jenny List] shows us the way with her neat headphone amp build. The build starts with an off-the-shelf preamp kit based around two common 6J1 tubes. These Chinese pentode valves come cheap and ...

The Rotel DX-3 isn't just a headphone amplifier, it's also a DAC ... will appeal to many of us who want high-quality hi-fi kit but are short on space. It measures 7.6cm x 21.5cm x 24.7cm ...

The headphone amp costs £1299 / $1599 / AU$2499, so we’re looking at quite a serious bit of head-fi kit here that warrants sophisticated partners on either side. Our in-house experts tested the ...

and bought myself a kit for a two-tube device described as a stereo preamplifier and headphone amplifier. What I received for my tenner was a press-seal bag with a PCB and a pile of components ...

If you’ve decided to invest in an audiophile-grade set of wired headphones or IEMs, you should definitely consider acquiring a headphone amp to power them. Perhaps something like Rotel’s slick ...

The Rotel DX-3 isn't just a headphone amplifier, though. It is also a DAC ... imagine its compact footprint will appeal to many of us who want high-quality hi-fi kit but are short on space. It ...