Hello out there. Could someone shine some light on the question of how to hook up the sub to my new Energy 5.2's. The manual and alot of threads say to use the sub out on my Denon 2800. Material that I read from Polk says that for sat/sub systems you should not use that, and run them throuhg the sub itself. I have done both and think the Polk way sounds best. But I was wondering if maybe I did something wrong the first time with the sub out. I just used a cheap shielded radio shack audio cable. My Denon seems to have a few areas that I could plug the line into, so I chose one. The Energy sub has an " input " or " crossover " jack. Which one would be usewd? Thanks for any info. My 66 inch Tosh HD is too big to keep moving in and out every time I want to change something!