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In Reply to: PL Prologue autobias adjustment ...part 2 posted by rotarius on December 26, 2015 at 20:30:21:
You have one tube that is much softer (lower current draw) than the others. This situation doesnt necessarily mean that this is bad but I would say you should look for another MATCHED quad preferably that is new because all tubes should be replaced at the same time if they are used. My experience with Chinese made equipment is spotty at best so it could be the equipment but my initial thought would be that one tube is to blame.
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Follow Ups
- RE: PL Prologue autobias adjustment ...part 2 - johns dad 08:07:18 12/28/15 (5)
- RE: PL Prologue autobias adjustment ...part 2 - rotarius 09:17:05 12/28/15 (4)
- RE: PL Prologue autobias adjustment ...part 2 - johns dad 15:28:47 12/28/15 (3)
- RE: PL Prologue autobias adjustment ...part 2 - rotarius 16:21:29 12/28/15 (2)
- RE: PL Prologue autobias adjustment ...part 2 - johns dad 16:53:03 12/28/15 (1)
- RE: PL Prologue autobias adjustment ...part 2 - rotarius 17:00:15 12/28/15 (0)