So, I bought another RCU, it should be coming in the mail later this week. So, I was wondering how I should wire my new system. I am going to repalce all four speakers with some aftermarket stuff. Down the road I will be using a 4-channel amp to power the speakers. So, I was wondering how I should wire the line converter in. I am using the PAC OEM-2 for the convertor. It takes in the front and rear speaker leads, and changes them into two sets of RCA cable. One RCA is labeled FRONT, the other is labeled REAR. What I think I'm going to do is cut the 8 speaker leads coming out of the back of the RCU, and hook them up to the corresponding wires on the convertor instead. Is this the way it is supposed to work? Or am I supposed to only tap into the speaker leads, not completely cut them off? I will be using only one RCA cable, to hook up to the new 4-channel, but down the road I might want to use the other RCA. Do I have the right idea as how to wire all of this? Hopefully you guys can help me out.