what amp should i use with these...

[Tlo]

Rockford Fosgate P142C for the speakers on the dash

Pioneer DEH-2700

Kenwood KFC-6989ie speakers on the rear deck.

2 Rockford Fosgate Punch Stage 1 for the subs

and 2 of these amps... im going to hook the sub to one amp and the speakers to the other

Profile HA700M
Profile HA1040
Profile HA1000
Profile AP1040

there all profile because they are the cheapest decent amps i could find. and i dont know if this is a stupid question but do the 2 speakers in the front take up 2 different channels as well as the 2 in the back? or do they hook up togeather.