interesting amp. I've heard of these before, mainly to do with doomy bands, but apart from them being from the '70's, I know nothing about them. does that central jack work like jumpering the channels? clever. and i see it has a master volume too. with that and the high/low volumes it's actually a bit like a Marshall Vintage Modern, although I'm sure it doesn't sound like one. I don't think I've ever seen a truly point to point amp like that, only the odd fuzz pedal. When you get it sorted and running I'd certainly love to hear what it sounds like, I'm sure it's epically loud :)