My present setup is two M60's, One VP 150, two QS 4's and 2 Definitive Technolgy BP 2's. I have sold the Def Techs and was thinking about replacing them with QS 8's to go on back wall and to place the QS 4's on the side wall in 7.1 setup.

I have a 11 X 19 ft room in a dedicated theatre. Amplification is supplied by a Marantz 100 watt per channel receiver. Any advise on which way to go would be appreciated. QS 4's or QS 8's?? QS 8's seem the be the most popular.

M60ti VP150 QS4 Def Tech BP1 Marantz SR 7400 Panasonic dvd NEC HT1000 Projector