When we think about op amps, images of DIPs and SOICs spring to mind ... this time in the form of a tube op amp. The K2-W model he acquired enjoyed popularity when it was released as one of ...

The history of vacuum tubes in synthesizers goes all the way back to 1939: the Hammond Novachord, one of the first polyphonic synths ever commercially manufactured, relied on an array of 163 vacuum ...

The film discusses the crucial role of vacuum tubes in radio broadcasting, detailing the various jobs involved in the industry, from production and scriptwriting to technical maintenance and ...