wiring speakers

I NEED SOME ADVICE, HOW DO I CORRECTLY WIRE ALL 4 CAR DOOR SPEAKERS TO MY 2 CHANNEL AMP WHICH ALSO HAS A 2 12IN SUB BOX BRIDGED TO IT, I ALSO KEPT THE FACTORY AMP THAT CAME WITH MY TRUCK. RIGHT NOW IT ONLY SOUNDS LIKE THE FRONT 2 DOOR SPEAKERS ARE WORKING, HOW DO I CONNECT THE OTHER 2?:confused:

You can't run more speakers to a 2 channel amp that already has a sub bridged running off of it... You'll drop the ohms too far and fry the amp.

Besides, if you're running a sub then you should only be running lower frequency to it anyway.

You'll either need to run the front speakers off the head unit or another amp

too many speakers, not enough amp channels