| Post 2 made on Wednesday June 13, 2018 at 15:52 |
Mr. Brad Advanced Member |
Joined:
Posts: | April 2008
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Have had similar issues. Try removing the coax from the cable box while everything else connected. This is where I have found most of the ground issues.
Jensen Transformers sell devices to fix ground issues for almost any connection. You may also need a power conditioner device for the AV and Sub. Do NOT cut off a ground pin on the AC plug.
Good luck and let us know what happens.
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