you will need to get a multi amp power ket like this one:
http://www.circuitcity.com/ssm/Tsuna...oductDetail.do

or you can just get some distrubtion blocks and use those to get the power to the 2 amps.

as far as getting the audio from the headunit you will need 3 sets of pre-outs from your headunit (front, rear, and sub). you will then need a set of 4-channel rcas and a set of 2 channel rcas.

kthnksbye.