
William Lemmerhirt
Audioholic Overlord
Ok that makes some sense. I had to back and look at your pics. I had just absently assumes it was on concrete. So now what? LolThat is becoming more and more clear as I experiment. After moving the sub off the floor, I'm not getting as much "boom" and the sub doesn't sound as loud, but it sounds more accurate. The floor is 3/4" plywood (carpeted) with 24" spacing between floor joists, so I'm sure that is mucking things up when the sub is coupled to the floor. The floor bounces when I walk across it to give you an idea of how flimsy it is. I was thinking of trying out one of those Subdude isolation platforms and also elevating the sub about 12" off the floor with a custom base.
The more I look at my space, the more I'm leaning towards a single sub because I simply can't envision having a second within the confines of the living room (12' x 14'). I'm currently considering a 15" sealed sub such as the HSU ULS-15 MK2 or Rythmik E15. There's about a $500 difference between these two, but I'd be willing to fork out the extra dough if you guys think it would be worth it.
Placement is even more critical. Not sure how many options you’ve got but maybe trying a single in the spot you’re using for sub 2 is worth an experiment. Of course you’d need to run audyssey as the correction won’t apply.