we finally cleaned out our garage and were turning it into a game room. i thought itd be cool to put a radio in there, wiht some subs. only thing i dont want it to run off my regular home stereo so i just wanna pick up a cheap amp and sub and throw it in there. what all would i need. like u know at the audio place they got everything setup so they can test ur stuff out well i think i got the idea of what they have setup but not quite sure.

Cd player, itd need rcas to plug into the amp .
Remote- i could run a remote from the amp and jump it to the power coming from the battery
Car battery
ground- coming from car battery to amp
power- from car battery to amp.
sub

is that all itd need? i was just wondering about the cd player, do i need to connect any of the wires from the harness or are those just when u actually plug it into the car.