I recently bought a tube pre-amp and tuner at a yard sale and need to have them bench checked before I power them up.
Looking for a knowledgeable/reputable technician or company that can do this local to me - Maryland / Delaware / Northern VA or SE Pennsylvania.
Thanks in Advance,
p.s. the pre-amp is Model C-11 and the tuner is Model MR-71
p.s.s. I don't think they've been powered up in the last 9 years