Consumer products no longer contained them, and entire generations of engineers grew up never having worked with them at all. If you were building a tube amplifier in the early 1990s, you were a ...

First made in 1959, this is the best-selling tube amplifier of all time. Every product is carefully selected by our editors.

While Reverb’s 21 best-selling amps of 2024 were all bereft of tubes, Shull is convinced that tube amps will make an ...

It’s a simple preamp circuit that has graced the small-signal end of countless tube amplifiers ... you’d expect to see in a high-end audio product. At higher levels it starts to degrade ...

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used ... on engineering forensics and assistance in product design. When not resto-modding a Hammond or ...