Drouin, 72, meticulously hand-builds and repairs amplifiers from his home garage for tube amp devotees around the country.

Electric guitarists' love affair with tube amplifiers dates back to the birth of rock music.

To the audiophile's eye some tube amplifiers are art of the highest sort.

The other channels for this home theater system are amplified with a huge four channel tube amp providing 480 watts per channel. In total, there are 23 tubes in [Gregory]’s amplifier system ...

A single-ended tube amplifier has a very high impedance output, which is to say it’s good at delivering voltage, but not current.

Why you should ditch your Bluetooth speaker for the smooth, sweet and surprisingly affordable sound of a vacuum-tube amplifier.

The Linear Tube Audio MZ3 has a new challenger for the title of best headphone amplifier below $3,500. Something that inspires confidence and will deliver reliability and performance. McIntosh is one ...

Introducing the Onix H34 tube integrated amplifier. The same quality, craftsmanship, and performance you've come to expect from Onix, in an all new form. Featuring a 4-RCA input preamp stage with 4 ...

McIntosh Laboratory has launched a very limited 50th Anniversary edition of its iconic MC275 tube amplifier.

At just 12 years old, Kieri Madigan of Moses Lake is proving that even small acts of kindness can make a global impact. This ...

The Schiit Audio Folkvangr Headphone Amplifier is $1,800 and uses 10 tubes. The limited run of 250 won't last long.