I also have my computer's audio going into the amp via 2 RCA analog plugs, it does not hum at all.<BR><BR>Will a ground loop isolator stop this issue when placed between the VCR and amp?

Ive read that ground loop isolators can have an impact on sound quality, anyone know how accurate that is? And if so, is there anything I can do to limit that impact?

Xitel’s Ground Loop Isolator comprises two RCA male stereo connectors on one end, that plug into your receiver.