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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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In Reply to: Re: Finally got my OTL apart to check suspected bias shift in one channel posted by Tom Dawson on October 29, 2004 at 09:59:26:
Well, I swapped all the input and driver tubes between channels & the bias for each barely changed. At this point, the suspect is the bias adjust pot itself (which I'll soon replace when I upgrade this circuit).
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- Re: Finally got my OTL apart to check suspected bias shift in one channel - Tom Dawson 13:39:10 11/03/04 (0)
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