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.

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 ...

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

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

First made in 1959, this is the best-selling tube amplifier of all time. Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more Dynaco ...

Mike Zaite explains how a background in electronics and a front-row seat to the British Invasion of the 1960s led to the ...

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

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

350 watts, mono power Introduced in 1968, the original McIntosh MC3500 was a single-channel vacuum tube amplifier capable of delivering over 300 watts per channel.