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This Post Has Been Edited by the Author
In Reply to: RE: Questions about 6BG6G amp build (schematic) Grommes 216BA posted by PeterI on May 22, 2017 at 21:02:33
I'd put more filtering on the bias supply. And an adjustable pot. Maybe, change R27 to 22K-ohm and add a 10k linear pot? But, the values will change when you tap the bias supply off a new transformer. Looks like you'd need around -45VDC.
I'd sub a 100mfd/100VDC cap (C3) on the bias supply.
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