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 ...

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 ...

Definitely not in the meme category, though, is this overkill vacuum tube 555 timer. It comes to us via [David Lovett], aka [Usagi Electric], who has lately caught the “hollow state ...

The notion of rich, warm tube tone still looms large in guitarists’ imaginations. So much so that some manufacturers are ...

Vacuum tubes are electronic components used to amplify, switch, modify and/or create analog signals by controlling the movement of electrons in low-pressure spaces. These components are used in ...

Get it! This vacuum includes a brush tool, crevice nozzle and extension tube that will clean every single inch of the inside ...

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

The Bieiao Cordless Vacuum is on sale at Amazon today. The stick vacuum weighs less than 3 pounds, has two suction modes, ...

With the holiday season approaching, the Mesliese Vacuum Sealer Machine is a smart choice for cutting down on food waste. It ...

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 best Shark vacuums offer a wide range of features. We tested customer favorites head-to-head; see our results and reviews ...

Following are the different types of vacuum tubes and the elements used to control the flow of current. See vacuum tube. ----- VACUUM TUBES -----Triode Pentode Elements Diode Tetrode Cathode X X ...