Enormous dimensions, complicated military calculations, and thousands of vacuum tubes—this was the early supercomputer.

If you want to enjoy Hi-Res audio on the go, then this new music player from Shanling may be one to check out.

A vacuum tube is just that: a glass tube surrounding a vacuum (an area from which all gases have been removed). What makes it interesting is that when electrical contacts are put on the ends ...

But before even those transistor-based computers is a retrocomputing era rarely touched on: the era of programmable vacuum tube machines. [Mike] has gone back to the 1950s with this computer which ...

There are industrial applications in which vacuum devices are very ... sold at a range of different prices based solely on its brand. Enjoy working with tubes, and enjoy listening to a tube ...

Two years in development, the Peluso P-24 is built as a tribute to the legendary AKG C 24 stereo tube condenser microphone. It hosts two complete large diaphragm condenser (LDC) vacuum tube microphone ...