Vacuum tubes fueled a technological revolution ... and they delivered that warm fuzzy sound for high fidelity audio. But they were labor intensive to produce, and fragile, so semiconductors ...

With the wealth of cheap and highly integrated audio amplifier modules on the ... Especially when those parts include vacuum tubes, and doubly so when you make the vacuum tubes from scratch ...

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 ...

In the modern era, only a handful of synths have incorporated vacuum tubes into their (monophonic) design: namely the Knif Audio Knifonium, the Erica Synths Fusion System II and Korg Volca Nubass.

One big change is the addition of two JAN6418 vacuum tubes ... wider competition among the best Hi-Res Audio players. A word of warning – taking tube amps mobile can introduce interference ...