I've been growing restless lately, and I've been looking for my next DIY project. I just build my first set of speakers, and I would like to build a tube amp for them. I've wanted to build my own tube ...

[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 ...

If you’re doing any serious work with microphones, you’ll typically find yourself in want of a dedicated preamp. [ojg] needed just such a thing for acoustic measurement duties, and set about working ...

If you're looking to optimize your current car audio system, or even replace your old system for something with a little more grunt, then don't pay someone else to do ...

Learn how to build a mini amplifier using basic electronic components. Perfect for sound experiments and educational projects. Compact, practical, and a great way to learn about audio electronics.