Audio guru Steve Williams sent a link to Pete Millett's audio website. Millett designed the HA-1 and HA-2 vacuum tube headphone amps a while back. He describes himself as: “A lifetime electronics geek ...

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

Audio Research VSi75 stereo amplifier Audio Research This past Wednesday I wrote about and their never-ending love affair with tube amplifiers. The technology dates back to the first decade of the ...

Posted in home entertainment hacks Tagged 6V6, amplifier, stereo, tube amp, tube amplifier ← Restarting 3D Prints Hackaday Retro Edition: The Compaq → ...

So you’ve decided that you’d like to pick up a headphone amplifier. Like many things in the world of audio, deciding which to buy can be a rabbit hole of different designs, types, and price ...

Samsung is taking drastic measures to redefine its audio brand as it incorporates old-school vacuum tube technology with the latest in digital amplification in a few of its high-end systems for ...

Can a $150 tube amp stand up against the top audio systems? This affordable throwback amplifier injects warm analog sound into modern digital tracks.

Transistors nearly obliterated the tube home audio market in the 1970s, but audiophiles and guitar players never gave up on tubes.

Vacuum tube amps look cool but intimidating. However, they can be a desktop audio upgrade for anybody, so long as you know what you're getting into.

There’s a lot of talk among a certain section of the audio enthusiast community about something special surrounding a tube amplifier.

Figure 1 Hybrid tube/FET audio amp with active feedback Since the op-amp output is at or near common potential, the vacuum tube pentode input stage is cathode-biased via R5 in the normal fashion.

Universal Audio’s amp sim pedals are an affordable route to convincing tube amp sounds At $400 they're not cheap, but still cost quite a bit less than the vintage amps they're emulating.