[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 ...

With the wealth of cheap and highly integrated audio amplifier modules on the market today, it takes a special dedication to roll your own from parts. Especially when those parts include vacuum tubes, ...

There are great presents, and then there are truly awesome presents: this home-built vacuum tube iPod amplifier and speakers falls most definitely into the latter category. Given to Peter Redmer by ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Half a century ago, vacuum tubes were very common in audio ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Jeremy S. Cook Published Jun 23, 2016 5:49 PM EDT Add Popular Science (opens in a new tab) Adding us as a Preferred ...

In this age of hand-made, boutique gear (not to mention the enforced confinement), many guitarists have taken up soldering irons and built pedals and equipment of their own to scratch a particular ...

From arcade tables to a DIY Amazon Echo, the possibilities of the micro PC known as the Raspberry Pi are near-limitless. And for those of you who appreciate quality music, one of the most popular uses ...