Amp is CH 3/4 Filter LP setting, x1, input channel 1+3, 2+4. I also tried on 3/4 too.
I have 4 RCA's on my head unit, F+R plugged into front, F+R plugged into SW(subwoofer), nothing plugged into R(rear). Where should the RCA's be plugged into the amp, and do I have to switch any of the plugs in the HU?
