Hi there, and thanks in advance to anyone who can assist.
Firstly, love the products and the community - congrats to Bruce, builders and contributors.
I have an SOB, have had if for about five years, have had no issues until now.
I can bias one side, but not the other. That is, the bias pot has (almost) no effect on one of the channels. There is also a hum/buzz that starts (say) 10 seconds after power-on and lasts for (say) 10 seconds.
Any thoughts really appreciated.
I have swapped tubes out and it doesn't seem to have changed much - including swapping all from left to right and vice versa.
Any help really appreciated.
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Did you check your fuses?
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Skinny D
OK, thanks for that. They look OK, but I might swap them out anyway.
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