For sale is a wonderful pair of monoblock tube amps from Tsakiridis Devices. These amps would be an outstanding, and affordable, way to get into that sweet tube…

I have available a Legend Starlet vacuum tube stereo integrated amplifier. This item has been tested and is in 100% operational condition. Both channels are clean and clear…

This silver 120V unit is a showroom demo in mint condition. It comes with KT150 tubes, optional pre-out (for instance for a subwoofer), remote control, tube cage, beeswax…

If you are reading this, you know how special and unique this amplifier is. Extremely rare, this 150 watt tube amplifier was originally designed by Terry Tekushan for…

A fast tight bass, warm fluid mids, super smooth highs. Very three dimensional, holographic. Very Musical. The S-30 is the unchallenged state-of-the-art in low power vacuum tube amplifiers….

SECRETS of Home Theater and High Fidelity was launched in 1994 as the first major publication offering serious audio/video journalism on the Internet. Our magazine, which began with…

This is one special amp. It has been my primary amp for the last 8 months and I am the second owner. It is based on EL84 tubes…

In February 2014, when I reviewed the David Berning Company’s ZH-230 power amplifier for SoundStage! Ultra, I instantly fell in love with it. Its sound consigned to the…

“The Zesto Bia 120 Stereo Amplifier is the only amplifier costing more than $10k that I’ve heard that I might actually consider buying for the sheer love of…