Niagra 7000 hum

With your knowledge has anyone ever got rid of the niagra power conditioners 7000 humm?

rizwanalimohd10-30-2019 3:42am

ozzy Details Discussions Posts This discussion Message User 7,220 posts 11-02-2019 at 11:03pm Copy Comment URL Report Comment Edit Delete There will always be some low level residual hum. This is due to the Isolation transformers that are used. ozzy
ozzy Details Discussions Posts This discussion Message User 7,220 posts 11-04-2019 at 11:28pm Copy Comment URL Report Comment Edit Delete I don't. It might cause more grounding issues. ozzy