House AC Line Variance


A question about AC...

My measured AC line voltage runs from 123 to 130 VAC. Lowest in the evening and highest in the morning. I assume this is due to load in the neighborhood. It really affects the bias on my tube integrated.

So is this a normal range (seems high) and is that big of fluctuation?

Is this something that can be "controlled" at the house or is this the power company?

Thanks for any info.
benb

Showing 1 response by shadorne

This is quite normal. If you are concerned or you hear audible differences then I'd suggest the APC H15.