For most of us, vacuum tubes haven’t appeared in any of our schematics or BOMs in — well, ever. Once mass-manufacturing made reliable transistors cheap enough for hobbyists, vacuum tubes ...

By adding these four new Valvenergy Series 2 pedals to the four that already exist in Series 1, Vox is further embracing the ...

If you’re looking for a unique way of heating your workshop this year, you could do worse than build an 8-bit computer with a bunch of 6N3P vacuum tubes. While there are some technical details ...

Poland-based Feliks Audio specializes in high-end vacuum tube audio products including a line of rather unique headphone ...

The vacuum tube, invented by John Ambrose Fleming in 1904, is considered one of the most important developments in electronics history. Fleming's invention laid the foundation for modern ...

Then there are chapters on photo-electric devices and various special tubes, while the final chapter of sixty pages gives a résumé of high-vacuum practice, based on material supplied by C.

At only $64.99 each, the Apos Ray 6SN7 Select vacuum tubes may deliver the dynamics and authentic sound you’ve been seeking. Few tubes have as storied a history as the 6SN7GT originally announced in ...

In what feels like news straight out of 2016, a Hyperloop testing facility in Europe has completed the longest-ever vacuum ...

If you said yes to all of the above, then Astell & Kern’s flagship digital audio player — the SP3000T — is about to make your sonic dreams come true.  Analog stalwarts write love letters to the warm, ...

The futuristic transport concept involves pods inside vacuum tubes carrying passengers at high speeds. In the trial, two passengers - both company staff - travelled the length of a 500m test track ...