A Mixed Jumble of Electronics Circuitry
In the resurrected spirit of DIY electronics from the days of yore, I feature here a collection of audio electronics including high fidelity designs, plus non-audio electronics often related to audio. And some of them might actually be useful...
Here's an example of DIY ingenuity where ideas like these can help the DIY enthusiast achieve better results, or at least make life easier. Here Ryan uses a riveting plier jig to do some intricate assembly work.