JBL SRX718's with iTech6000
Just got an Itech6K. What is best way to run 4 JBL718 subs on this amp? Should I use DSP on iTech to set x-over at 80Hz via Speaker Processing using software or should I turn off DSP and set up through DRPA+? I'm running Subs Aux Fed. I heard someone running 4 EAW cabs with 2 15"'s each off an iTech6K and sounded monstrous.Thinking of going to a Venue 260 which I hear would be a step above a PA+ for processing. Please advise.