I'm once again mulling over the possibility of building an amp, and I'll probably use or re-use a few things I already have, chassis and some pots from an old amp. I've looked over a lot of layouts and parts lists. I think I can pick up most of the stuff I need at Radio Shack. I'll probably have to buy transformers and tube sockets elsewhere. Maybe the board. Has anyone done this? Thought or comments welcome.