There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a bit of a cachet. New ones can be bought for eye-watering prices and old ...

There’s a mystique in audiophile circles about tube amplifiers. They can have a very nice sound which is attributed to their even-harmonic distortion, but they are often portrayed as requiring ...

The Heatseeker is designed to replicate the spirit of Young's Marshall stack, but also includes a circuit inspired by a ...

Packing three vintage Marshall-inspired modes plus a preamp enhancer inspired by the AC/DC guitarist's not-so-secret secret ...

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in ...

Generally, most amplifiers use either vacuum tubes (tube amps) or transistors (solid state amps) to translate the current ...