hi

i am upgrading my audio and noticed in the front where there is space for a cd changer is a cable, now this may have been put in as a option or the cd changer has been removed but im not worried about that, it has a conector plug and also a rca(phono) cable present, all cd changers that i know of only have a conector so if this is the case what are the rcsa for? do you have these?

i am putting a amp in the front under hood and wondered if this went to the cab with a set of phonos the other end then it will save me time,

last thing which if anyone has done a amp in hood install, where can i route cables to dash? most cars i see a grommet or hole or something but looking everywhere i cannot find how to get cable from hood to inside the car???????????