SVS is great. As they have just released new models at CES, you may be able to get a previous generation on closeout. (sonicboomaudio.com or SVSound.com)No Kidding about square being the worst, I just purchased two FUGLY bass traps, they help alot.... but still not perfect. The only saving grace is that they blend with the paint scheme. Placed them at the front of the room to the L and R of the Subs.