they have 2 sets of EV Eliminator i main speakers and 2 subwoofer bass cabinets. Can I safely hook up a 3000 watt pa amplifier to it running one line from each of the two seperate channels on the amp to each side of the stage using 2 mains and 1 sub on each side of the stage? And can I hook them up from one main to the next and then to the sub or from the sub to the two mains? I was told the EV's have a built in seperator.