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I am helping out someone wanting to build a Gibson GA-30. The GA-25 schematic is the same other than one less input. I can not find much information on the power transformer and choke values.
I am thinking of the Hammond choke 157M, 8 H,100 mA, 259 Ohms, from the supplier he deals with (Tubetown). No idea what the power transformer voltage should be though. If anyone could share the little tidbit of information it would be appreciated.
Well, he changed to a 6L6, I gave him some options, life is good.
I am thinking of the Hammond choke 157M, 8 H,100 mA, 259 Ohms, from the supplier he deals with (Tubetown). No idea what the power transformer voltage should be though. If anyone could share the little tidbit of information it would be appreciated.
Well, he changed to a 6L6, I gave him some options, life is good.