first of all..where da hell is my stock AMP located and how can i take it off????

SECOND OF ALL i have a stock head unit..and i have the RCA convertor..
stock head unit behind there is 1 wire for power and like milliion wires connected to plastic output so it connects rite into back of the head unit...how and where do i put the RCA CONVERTOR

i am installing system rite now...we are doing 1 by 1 and is like 1/2 done......
i NEED ANSWER NOW PLZZZZ
SOMEONE PLZZZ HELP!!! if u know alot about 98 CL it will be VERY HELPFUL TO leave AIM s/n so i can ask u while i am installing