My room is relatively the same size. QS8's nuff said wink
Also, for DolbyHD or IIx/z
defiantly go with QS8, if not at least QS4. You will see immediate improvement in sound.
Currently I sold my v2 QS8 to my son, put a set of QS8's on layaway. While I am waiting I have a set of direct speakers there. I cannot stand that every time a sound comes from the side rears I can localize the sound directly. It's like listening to music and hearing the singer in both left and right speakers.


Anthem MRX520
M5HPv4
VP160HPv4
QS10v4