Fellas, I purchased a used Parasound HCA1000 yesterday, had the dreaded hum, which was easily traced to the cable tv, and solved with the 75-->300-->75ohm fix. But the fix has really murdered my cable tv picture. So what now? Before I call the cable company, from whom I don't expect too much cooperation, is there some sort of video signal boosting box (inexpensive) I might look for in Rat Shack, or elsewhere? If it means anything, I'm in the Toronto area, on Roger's Cable. Thanks for any help you may provide. Cheers. DS.