If you are going 5.1, the surrounds should be placed on the side, not at the back. Can mount 2 QS4 on side? (slightly to the back, 2-3' above ear level).


E = MC2 = ((2M80 + VP180 + 4QS8)/(EP800 + EP500))^(ADA1500 x D2v)
AxiomAir/6xM2/4xM22/2xVP150/2xM3