Just hooked up the Blue Jeans 1694A interconnects, DVI to HDMI series II, and LC-1 subwoofer cables. I must have been using really cheap cables or they were the wrong ones for my system because what I am hearing now is amazing. First thing I noticed was the bass being produced more. The sound seems crisper and more defined and the picture is way better than before. Slowly I'm going to convert all my cabling, but for now I'm good. Thanks for all your help. Will keep posting the changes I make as this system evolves. Thanks again.