Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => Misc Schematics and Layouts => Topic started by: newguitarsmell on January 22, 2019, 11:38:31 pm
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Hi
Does anyone have one of those? How about a service manual?
Thanks
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I am trying to bias the tubes...maybe there is no bias dial on this amp...self biasing? .?
Is it the same basic unit as the 65 RI?
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I am trying to bias the tubes...maybe there is no bias dial on this amp...self biasing? .?
Is it the same basic unit as the 65 RI?
Can you take a gut shot?