Due to placement issues I have my QS8's mounted on the back wall in my 5.1 setup (couch is pushed up against the back wall too). I just mounted them flush to the wall with the supplied T bracket and they sound great. They are about 5.5-6 feet high and spread out about as much as the room will allow. There is really no need to "aim" the QS8's in toward the listening position.

-David