Quote:
Originally Posted by Findm-Keepm
1. Too much cathode current through the 6JE6/6LQ6 - should be less than 250mA
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...250 ma?
When we sold those sets new, 210 ma was the absolute limit for any hope of making it through warranty without killing the 6JE6.
200-205 ma was just about optimal.
Quote:
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...preferably the lowest the efficiency (linearity) coil will adjust to.
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The factory manual tells you to adjust to the dip, then raise the current off-dip a bit. But that's nuts. It doesn't state any rationale for raising it. So just set it to the dip, period.