if i were you i would just take it to a local car audio shop...or you could just run speaker wire from the flip out to the speakers i would imagine? without being there...i'm basically useless

 

Why not have a switch to change from the two head units?

 

pioneer made it simple they have an adapter that allows you to plug in any rca plug with two channels so i'm going to run the sound from the flip out preamp to this adapter and i should be good to go thank you all for the help also install should be done sometime this week

 

my brother something similar in an older ram. but he was using digital equalizer along with his head unit

 

i could've used the equalizer but the head i'm using is the same setup as the pioneer equalizer plus adds another disc player and still give more option to tweak the sound than just the equalizer