Help with my car audio?

can provide more information on car? (make, model , year?) rca outputs may or may not best way integrate stock amplifiers.

in general, can use front, rear , sub outputs separate amps , they'll work. don't have pick one.

on car deck there's rca jacks rear, front, , amp. car has stock amps in front , rear. can put new deck in there hook stock amps rear , front rca jacks sub amp normal rca jack , have them work @ same time?

Cars & Transportation Car Audio Next