My wife and I just bought our first house so yay! However, my new theater room is roughly 30% bigger than my old room and sub impact has been a cause of some disappointment. Currently my system consists of Polk Monitor 60/40/CS1 and one PSW505.
In our last place my room was roughly 12x16. However the new room is 16x20 and the TV/front speakers have to be situated along the 20-foot length because there are doors on all three of the other walls. The sub response in the old room sounded great, but that extra lateral width is making it seem off balance.
Currently it is set up:
sub -- Left main ----- center ----- right main
If I were to add another PSW505 for the right side, would that lend more balance? Or would I end up with a bunch of standing waves and mess everything up? Or should I just save my money for the big upgrade to an SVU or HSU sub.