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 ...

and [J.G.] has put a few of them to work in this battery-powered audio tube amplifier. The key to the build is the Russian-made 2SH27L battery tubes which are originally designed in Germany for ...

Not only is the ST-70 regarded as one of the most popular tube amplifiers of all time, it’s still widely sought after by ...

Discover the untapped potential of this 300B tube amp that's flying under the radar. Our review uncovers its unique features, sound quality, and why it's a must-have for serious audiophiles. Don't ...

One big change is the addition of two JAN6418 vacuum tubes, with the M8T featuring both a tube amp and a transistor ... competition among the best Hi-Res Audio players. A word of warning ...