Just spent an hour relocating my sub. I seem to get the best bass when the sub is placed right up against the wall (only 3-4 inches), and near a corner. I can't get it into a corner b/c my tower speaker is there. The sub is right in front and against a wall now. I was losing bass b/c my furniture was up against my walls. I moved my furniture out a few inches, and whalah, more bass. I also removed several comforters that were lying next to my sub, and that seemed to help quite a bit also. It would appear that the sub likes to resonate drywall, and dislikes objects that get near it. I tried facing the port to the wall, to the room, and diagnally into the corner. Best bet is facing the port directly at the wall. Axiom may suggest crawling around your room on all fours, but it's much easier to move furniture a few inches than put the sub out where everyone can see it.