I need some help wiring my system, I have 3 alpine type Rs that are dual voice coil, 4ohms + 4ohms each. I have a profile california 1200, that is 300 watts RMS x 2 at 4 ohms, 450 watts RMS x 2 at 2 ohms, 900 watts RMS x 1 bridged output at 4 ohms. I'm not sure what the best way to wire the subs...