...watt and peak power output 750? its hooked up with 2 12' rockford fasgate p3s 1000 watt peak and rms of 500 and dual 4 umps. in a dual Q logic bass performance box. where do i set my low pass crossover at the range is 40hz to 130hz. also where do i set my level whitch i dont no what that is. and where should i set my bass boost at. and do you think i should hook up a audio capacitor