I don't post a lot but wanted to discuss this sub. For those of you that own it and actually want more bass, what size room do you have? My room is fairly large and I just plugged it in and cranked it up and on Lord of the Rings, 3 walls away stuff is vibrating off the walls. I don't think I could take much more bass than what this thing does. And no, I didn't do all the tweaks, etc. that everyone talks about or use an spl meter (mine was destroyed in the hurricane), I just plugged it in and turned it on. Since I'm building my house back, I really don't have time to tweak it or anything right now. If you have a B2, do you really want more bass? Are your walls concrete so that they can handle it?