There are a couple of reasons I suspect it's taken this long to see a vacuum tube in a pair of headphones. Tubes are hungry ...

It is easy to get sound out of vacuum tube audio circuitry. Tube circuits lend themselves to self biasing and simple first-order approximations. Buy parts today and listen to Jimmy Hendrix by ...

Headphone brand Écoute has launched a pair of headphones with a vacuum tube and amplification built-in. The headphones are ...

Despite the oldest solid state audio circuitry now qualifying for a pension and a bus pass where this is being written, the thermionic tube retains a foothold in the world of audio — cherished ...

The idea of putting a tube in a pair of headphones does tend to bring mental images of massive lightbulb-sized tubes to mind, ...

creating a personalized audio experience. Purists will be pleased to know that the equalizer can be totally bypassed if desired. The C2800 Vacuum Tube Preamplifier features methodically designed ...