That's nonsense. That amp isn't anything strange or exotic. A good tech who works on tube gear should be able to service it.
Psvane Audio ??? Service ??
Well I have a Psvane T-845 SET amplifier that I would like to get some information on, but there's a problem.....No body seems to know anything, I could use a schematic in case I need to do any service work.....Maybe this is the typical Chinese product that is designed to be discarded if it doesn't power up ??? I'd be glad to buy a schematic if anyone knows who has one.........THANKS