/diy/ - Do It Yourself

>>2767470
Bwahaha… how old is that schematic. Audio transformers were most common in the tube era and early transistor era. You could walk into radio shack and get one for, like, $1-2. Now??? Better get some ferrites and give your kids a transformer winding job with their tweezer-like fingers in exchange for internet time or an apple watch that you were going to give them anyway.