That's a VERY slick setup. Have you already told us about the IB sub, if not then.. please...

Are you going to put mains in the garage so you don't waste all that yummy bass ?

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8