Hello Brown - If you think that you have DC issues, then you are barking up the wrong tree. The only product that I know that handles that consistently is the Iso-Tek Evo 3 Synchro power cord. ALL PS Audio re-generators pass ground, so they would not catch DC on the ground. A re-generator should eliminate RFI on the line. Your best bet might end up being an isolation transformer like the Silver Circle Tchaikowski. Good Luck!
