Has anyone had any issues with the RCA analog output jacks on the rear panel being too close together? I use Transparent cables with metal WBT locking RCA connectors, and they touch each other when connected to the jacks- no way around it. Would this be a problem to be concerned about? At times I get a very faint, high pitch feedback sound coming from my speakers. I don't know if this could be the cause of it or not, or if I should be looking elsewhere in my system for the problem??? All I know is that this problem did not surface until I inserted this player into my system. It didn't seem to be a problem for the first week or so. Any thoughts on this?