The power supply is on-board, and uses a pair of silicon diodes ... They are a great way to dip your toe in the water of tube amplifier design, being fairly simple and easy to make without breakin ...

At 59 years old, he finally put together his own stereo tube amplifier and we have to admit it definitely has an awesome look. The platform is built around the well-known 6V6 beam-power ...

“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 ...

Tube amps are often sought-after for their ‘natural ... its tube-enhanced output and the pure transistor mode.” On-board storage has also been upgraded, doubling to 128GB with a MicroSD ...