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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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In Reply to: Bias adjustment Graaf GM-20 posted by edje999 on April 6, 2005 at 11:41:45:
It is extremely important that the tubs er mathed.
The bias current is 30MV. But Graaf has posted that the tubs bias i sett to 25mv (longer lasting tubs).
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Follow Ups
- Re: Bias adjustment Graaf GM-20 - papworth 06:09:09 04/08/05 (3)
- Re: Bias adjustment Graaf GM-20 - proac@operamail.com 07:18:28 04/08/05 (2)
- Re: Bias adjustment Graaf GM-20 - edje999 03:18:47 04/18/05 (1)
- Re: Bias adjustment Graaf GM-20 - Fosse 05:05:00 06/14/05 (0)
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