THANKS for the info and clarity--- as it seemed like these where huge P.O.S.'s from an outsider view--
good luck with the parting and repairing and rebuilding
I can see that perspective, as time has passed.
This wasn't offered like a Monoprice dirt cheap all tube amp.
It was a gamble going in, I knew that.
Some were received with issues.
These were not sold by Silkyn; the company folded and the stock was bought out by a wholesaler.
Most of these sold ebay with 1 bidder. Mine cost me $230. to my door.
I would not have bought a 50w amp but early reports were this was a quality built item with some great
Fender Blackface cleans and a Marshall 2204 based dirt channel.
i already had plan B - gut it and build the BF PR in it - at the ready.
I think this info came from Bud at O'netics, who built our replacements:
The China PT manuf. had a good reputation at building smaller xformers.
THe autopsy revealed a very good quality build, with an Achilles heel....
Turns out they failed to increase the insulation at a critical spot(s) not taking into account the additional heat the larger PT produces.