I am only concerned with front end equipment isolation i.e. low power requirement.@testpilot ,
Why? From what are you wanting to isolate?
Isolation Transformers
I'm thinking of this: https://amzn.to/2Z7qun3 $80 seems pricey though, see if you can find a cheaper version. But now that I think about it, Jensen Transformers also makes in-line RCA or XLR isolators as well. Best, E |