It’s not the whole truth though, as [Albert van Dalen] demonstrates with his tube preamplifier running from only 3.3 V. If your first thought is that he must have made a flyback converter to ...

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 ...

[Justin Scott]’s tube preamplifier is a great example, with its novel use of a pair of Nixie tubes to indicate the volume to which it has been set. The audio side of the preamp comes courtesy of ...

The HTA100’s glowing preamp tubes and signal meters make it the best-looking amp we’ve ever tested, too, but its eye-catching aesthetic may not appeal to everyone. This tiny integrated amp ...

An electronic circuit that amplifies and equalizes the analog output of the cartridge in a phonograph turntable. The output is boosted to a level equivalent to other audio sources such as tapes ...

An electronic circuit or stand-alone device that boosts microphone input. A mic preamp is used to adjust the volume of the signal sent to powered speakers or an amplifier. Unlike a phono preamp ...

Tube fittings connect runs of tubing (for in-line, offset, multi-port, and mounting configurations) to other tubing sections, pipe, hose, or other components. Systems are typically configured with ...

Tubing or tubes are hollow cylinders used for fluid transport, structural applications, or electrical sheathing. They are usually cylindrical in shape, but may have round, rectangular, or square cross ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For music lovers and audiophiles who want to hear their digital music library in the best sound ...

Well, not if you're Sabrina Bahsoon. Or, as she's now known to millions of people around the world, Tube Girl. Her self-shot videos of energetic dance routines filmed on the London Underground ...

Tube drivers have voted to go on strike after rejecting a pay rise that would take their salaries to £70,000 for the first time. Members of the Rail, Maritime and Transport union (RMT) voted on ...