For the electronics enthusiast a tube audio amplifier makes for an interesting and unusual project, and for that reason it’s one tackled by many. [Keri Szafir] is no exception, and she’s ...

We have to say that the amp [Terry] put these transformers to work in sounds pretty amazing — not a hint of hum. Good work, we say, but we hope he has a plan in case the vacuum tube shortage ...

The video explains the operation of the vacuum tube, specifically the triode, which is essential in modern communication ...

Battery-powered turntables for home and mobile listening DJ-focused Play turntable has filters and looping More premium ...