Hi Tony. I don't know if you're still undecided as to whom to let service your Quickies but the first guy I'd call lives and has his business in MSPL. Give Ralph @ Atma-sphere a call. He can and has worked on all kinds of tube amps, regardless of design philosophy or brand and I have no doubt that he could service yours.
How Long Should a First Watt SIT3 Last ?
I'm fairly certain my Quicksilver Monos are kaput. Im thinking maybe I don't want to mess with the troubles and uncertainties of tubes. Im considering getting a used SIT3, but how long should they Last considering the internals are no long available if I encounter a problem?
Thank you,
TD