Thanks 88 LE.
Ive been looking through the owners manual (
http://www.dualav.com/i/product/manual/xdvd710.pdf) and the only thing I can find that may relate to any of this would be a part that says "Subwoofer output:
The SUBWOOFER audio output (Blue RCA) is active in all audio modes and must be connected to an external
amplifier."
I guess Ill just do some trial and error when I get the new parts in. I currently have every thing set up with 3 sets of RCAs out of the deck to my amps, but the sound quality is crap, so I ordered the eq. Im also changing out my amps and relocating them at the same time. Taking apart the dash and center counsel on this truck is a nightmare, so the least amount of pulling out and re wiring things the better.
*I know the deck is a crappy deck and I cant expect much from it, but I got it real cheap and other than the sound quality it dose fine for me.