Ok, just checked the fm reception. Here is what I did:
Turned on the 3805 and made sure the sub was powered up;
Tuned in an FM station - came in week
Turned disconnecte the rca cable from the sub, leaving the sub on; reception strengthened
Turned off sub - receptioned increased
At this point I removed the cheater plug from the sub, plugged in directly to a grounded outlet, and re-ran the test. The outcome remained the same - reception was best when the sub was not connected.
What's happening here?
