Hi Guys,
well, all good things have some terminal failure, thus my Alpha 91b.
Made in 1995, with original GU74B's which went south recently.
After quite some googling and seraching in amps. archive, i could not find
procedure to set up bias per tube in NOS GU74B!
I faintly remember seeing that somewhere, but could not find it again, and as
the collective memory is better googled i am asking you for a procedure!
Yes, mail went to Alpha as well, but let us say i am bit impatient for results
and instructions!
Thanks,
Nermin S58DX
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