How to change bias on vintage 1950 deluxe amp and 1964 princeton amp?

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Guitarman555
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How to change bias on vintage 1950 deluxe amp and 1964 princeton amp?

Post by Guitarman555 » Wed Mar 21, 2018 1:20 pm

Does anybody know, how to change bias of a tube on vintage 1950 deluxe amp and 1964 princeton amp? Many thanks!

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windmill
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Re: How to change bias on vintage 1950 deluxe amp and 1964 princeton amp?

Post by windmill » Wed Mar 21, 2018 1:38 pm

probably the wrong forum, try Amps

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