If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates ...

“By replacing the board you essentially change the entire ... Like most vintage audio equipment, original Dynaco ST-70 tube amps are rarely found in working order, though they do pop up from ...

Pedal amps aim to deliver the sound, feel and response of (usually) a tube amp, all in something that fits on your pedalboard. Some of the best pedal amps might only give you one style of amp - so ...