Team I need help setting up a system I purchased from my brother. what I have so far is the following 2 SRX 715 1 SRX 728 two XTi 4002's and one ITech 6000 one drive rack and various decks and mics. how should I run this setup? should I run the 4002's bridged to the SRX 715 and the Itech 6000 to the 728? or should I run the 6000 in stereo mode to the srx 715 and the 4002 to the 728 in bridge or one one 4002 to each sub in the 728 cabinet