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In Reply to: RE: Just rolled power tubes... posted by Jim McShane on August 23, 2014 at 11:50:05:
Thanks Jim! I waited I half hour like your link says, & the bias had went back down to about 80! I turned it back to 90, but I'm wondering if this is a result of new tubes (under 50hrs) needing to burn in?
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Follow Ups
- RE: Just rolled power tubes... - tube Tom 15:33:52 08/23/14 (1)
- RE: Just rolled power tubes... - Jim McShane 17:47:51 08/24/14 (0)