If you're looking for a super-cheap way to squeeze some extra performance out of your guitar amp, this simple and inexpensive hack can help you turn something like a thrift store printer stand into a ...

Developer Max Williams has published a new tutorial to the Hackster.io website providing details on how you can build your very own open source HiFi preamplifier. The project includes schematics, PCB ...

There you are at the surplus store, staring into the bin of faded orange, yellow, red, and black, boxes–a treasure trove of vintage vacuum tubes—dreaming about building a tube amp for your guitar or a ...