PS Audio can’t help. I’ve got no sound with the phono preamp connected to the preamp and monoblocks either.
I’m at a loss. I don’t have another preamp, or amplifiers, to insert into the system to attempt to see what the problem is. Right now I’ve zero sound. I’m wondering if the issue is the amps 12AX7 tubes.
None of the four 12AX7 tubes light up. Should they? They’re lukewarm to the touch. I’ve 4 new tubes on order.