Audio Systems: 1995 Toyota Camry, rockford fosgate punch, home entertainment system

Question
Alright to start I have a custom built home entertainment system which is my pride and joy. I just turned 17 this year and I got a 95 Camry I took a look at it and after 5 minutes i was completly confused by the car stero.
What I basically want to do is add a new radio system with an aux port and in terms of amplifiers I wanted to use two Rockford Fosgate Punch P8002 amplifiers So I could add four more sub's in the back. What I basically need to know is how to put it all together and how to add the four new speakers to the new channels.

Answer
you really should consider taking out the factory head unit and puting in an aftermarket.  the aftermarket unit will give you RCA jacks just like your home system has, these would hook to the amps and away you go.
If you really cant change the head unit, then you'll have to go with a line out converter to step the speakers down to RCA level.  these never sound as good though.
Let me know what you think about that, and we'll work from there.