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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: Bias source from B+ or seperate trans, which is better? posted by drlowmu on August 8, 2014 at 09:46:18:
I will tap off the 8A 6.3v lines to a full wave rectifier consisting of 4 3A 100v Schottky diodes, then to the 6.3v filament transformer, or vice versa ( does it make a difference?), then to a Pi filter, then to the 2 bias pots. I will need to put in a resistor to ground on the third leg of the pots. I am shooting for at least 40v from the bias pots. The amp is a parallel single ended kt88/6550 stereo.
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Follow Ups
- This is what i am planning to do - DAK 22:22:08 08/09/14 (2)
- RE: This is what i am planning to do - Tre' 11:24:30 08/10/14 (1)
- RE: This is what i am planning to do - DAK 22:36:58 08/10/14 (0)
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