Help me someone, Please! My home cinema room is approx 3m x 7m and I'm after some advice regarding my subwoofer(s). I love going to the cinema, where they have oodles of bass thumping through the floor, so why can't I get the same effect at home? I have the Mission cinema six-pack speaker's which include the 70-ASE sub (100W), and I also have an old Sony SA-W305 (50W). The Mission goes down to 36Hz and the Sony to 28Hz, I set the Mission 1/4 level and the Sony 1/2 level as that's all I can bear otherwise it's too boomy. They are not used together at the moment by the way, but both could be attached to my Sony STR-DB930 at the same time, should I do this? Or is it better to get an SPL meter and try to set it/them up with that. Any other suggestions to improve LFE would also be appreciated, Thanx.