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Post by mikegp on Feb 4, 2017 18:23:22 GMT -7
Hello, I have a Route 66 from 2007 that I bought used several years ago. Two resistors in the bias circuit appear to have been replaced (see photo) One is 33k (brown resistor) and the other is 15k (cream coloured resistor). The bias adjustment range is such that I cannot reduce the current any lower than 37 mA in the output tubes. The trim pot is at it's limit. If these resistors have been replaced, what are the stock values for these resistors? Hopefully if I return them back to their original values I can get more range out of the bias adjustment. Thanks for any and all help!! Mike
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Post by John on Feb 5, 2017 16:12:38 GMT -7
Perhaps Doc himself will answer. (He is part of this forum)
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Post by DRZ on Feb 5, 2017 18:21:12 GMT -7
The 33K Carbon Comp cap isn't stock. Replace it with a 56K 1 watt Carbon Film. Z
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Post by mikegp on Feb 7, 2017 19:46:57 GMT -7
Thank you!
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