I am at end of options. I have tried every position of placing not only 2 but even 3 subs. I have tried sealed and ported boxes, and nothing seems to be helping the the bump. Even audyssey does not fix it. In some in stances the difference is as high as 10db, and that's only going up a couple of HZ. Switching between Movie to Music on my 709 improves it a little bit, but nothing that is nearly acceptable. I am at a loss of what to do. Other that eq and bass traps, what else could I do before I do that? Could my room be that bad? It's hard wood floor and the subs sit on the floor, I keep thinking that could be a problem. Either way this has been very confusing and frustrating. In my other room, which was bigger, I had a pretty flat response to about 18-19 hz. My subs sound like some cheap store bought compared to how they sounded before. So any help would be greatly appreciated.