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RE: What is this Dynaco PAS?

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In Reply to: RE: What is this Dynaco PAS? posted by dpholeinmickey@gmail.com on February 06, 2025 at 14:08:39

Something easily overlooked when using vintage gear is the AC mains. Vintage tube gear has limits. In the case of the PAS, there's a voltage chart in the manual, and the allowable AC mains is discussed elsewhere in the manual as well, if I recall.

It can be spot-checked with a handheld meter. But AC mains can wander significantly over hours, days and even longer periods. If manageable, I'd encourage the use of either a data logging meter or something that displays the AC mains voltage in real time. Power conditioners and similar things may have this sort of feature.

Follow Ups:

RE: What is this Dynaco PAS? - dpholeinmickey@gmail.com 05:38:45 02/07/25 (0)
I am not sure why I would data log, but I use a 500w autoformer to drop to 110. Ditto the el cheapo Aliex preamps, the heaters are night lights at 122.
If he breaks your heart I'll nail gun his.

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