The Handytraxx Play is designed for DJs who like to scratch or sample vinyls as part of a live performance. It features a ...

Once mass-manufacturing made reliable transistors cheap enough for hobbyists, vacuum tubes became pretty passe, and it wasn’t long before the once mighty US tube industry was decimated ...

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 ...

The hypothetical tunnel between the U.S. and the UK has been branded as a "high-risk" project by one of the world's leading ...

Korg has announced a trio of very unusual turntables that you can take anywhere. The new Handytraxx range can run on AA ...

Culminating a year-long project, [Usagi Electric] aka [David] has just wrapped up his single-bit vacuum tube computer. It is based on the Motorola MC14500 1-bit industrial controller, but since ...

To clean the head, bin, and wand he advises: “Dampen a cloth with warm water. Begin wiping down the cleaner head, bin and ...

Part 5 provides spec summary of the GP/R K2-W vacuum-tube op amp and discusses measurement constraints/conditions and LTspice modeled output. The K2-W vacuum-tube op ...