150.101.147.60
In Reply to: RE: Ella, Implemented most of Graham's mods and it hums posted by RHone on April 27, 2008 at 10:15:54
No extra shorts to ground, the new bias pots are all plastic.
I think I got a bad set of capacitors I used for the Bias supplies, All four of them were bloated but the hum was gone. They were of unknown age from a junk box. (funnily enough the same box as some 3.3 ohm resistors that were marked 33 ohm)
I put the original capacitors back in and the hum is gone.
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