My home theater set-up is in my basement. The room is a 2,673 cubic foot L-shaped room. I've been reading threads on here for the past few days and narrowed my choices to a Lava Sub (10 or 12) or the BIC PL-200. One thing I've noticed in these forums is the suggestion of using two subs to balance out the sound. I could buy two Lava 10" subs right now or I could buy one of either the Lava 12" or BIC PL-200 and add the second one in the future (probably in the next 6 months or so) Please help!!!!!!