If you’re curious about tube amplifiers, the Massdrop x Eddie Current ZDT Jr headphone would be a great place to start. Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end ...

The project is known as NP-100v12 which refers to a simple headphone amplifier built around the 12AU7 vacuum tube. The 12AU7 is also known as ECC82 in Europe that is popular in the audio world since ...

The Schiit Audio Folkvangr Headphone Amplifier is $1,800 and uses 10 tubes. The limited run of 250 won’t last long. The $1,800 Folkvangr is the most expensive Schiit headphone amplifier so far and an ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s] design adds ...

Big-name tube amplifiers often don’t come cheap. Being the preserve of dedicated audiophiles, those delicate hi-fis put their glass components on show to tell you just how pricy they really ought to ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

Even without that striking logo, audio gear from McIntosh Labs has a look all its own, and one that's sure to stand out in any living room setup. The latest addition to the company's high-end catalog ...

Editor’s note: At the end of the MakerFaire in San Mateo, there is a “Bring a Hack Party “. That is where Ron Quan showed his tube headphone amplifier. Here’s quick circuit for driving high fidelity ...

I'm considering trying Tube amplification.<BR>An easy and cheaper way seemed to be with Headphone amplifiers.<BR><BR>I am a sucker for cool visual design also, so nothing DIY looking. I know < $300 is ...

Schiit Audio is set to release a new headphone amplifier which pumps out ten times the power of a typical model. The Lyr has been principally developed to drive high power orthodynamic headphones ...

The new MHA200 headphone amplifier from McIntosh is designed for people who want the best source to drive their headphones. The McIntosh MHA200 is fitted with deluxe valves and has a raft of ...