I have a set of cdt 6 and half with upstage located in my doors and a pillars. They have an rms of 400. I have a 4.100 and would like to use it for them. It would be 320x2. I think I can run it bridged stereo with y adapters on the rca. My question is how do I set it up so that both channels are doing the same thing. The panel is a bit confusing to me. If I have both channels on high pass, what abou all the other controls?