Can someone explain to me exactly how and why to set the phase control on a subwoofer? Right now I turned my sub facing the same way as my fronts and set it up against the wall. I left it on 0 degrees and it seems to sound ok...but I want to make sure that it how it is supposed to be setup...plus I just want to know what the hell it does!!! LOL. There was no explanation of it in the manual and I can't find anything online. Helpful links or posts would be greatly appreciated. I have a Paradigm PW-2200, if it matters. Thanks in advance.