I kinda have to make a decison right now, i don't have a separate amp for my speakers, so without a head unit i can not use my Rio, so my choices are either getting that xa-300 or xa-107 part for aux in, getting a new head unit, or getting a an amp....

I am kind of leaning towards getting another head unit due to the fact that i have a sub and an amp and the rio does not have a direct connection for it so i would need to install an active crossover for that purpose in addition to a new 4 channel amp...

I am trying to make this as easy as can be to change, i don't feel like re-wireing the car again...

So i think the simplest solution would be to change my head unit to a new cd/mp3 receiver deck which has a normal aux in, and sub outputs, which would allow me to run the Rio sound through it...