All i have to say is MY OH MY have I been missing whole lot of sound back there.
I thought the M3's were good, and now, I realize they were only half decent. The QS4's really project the full sound field, totally envelop me, and they play much louder back there.
I have them placed properly. 7 feet high, and about 2.5 to 3 feet behing me. I used the mounting brackets they came with.
I cannot be more happy with my purchase, unless I could have gotten the QS8's for the same price (or almost the same)!
I recommend quadpoles to ANYONE as rears over anything else i've heard.
I watched the pod race scene again, and you can really get the full effect there. I'm going to watch black hawk down this weekend to get an even better feel.
