Specs and how-to needed

I have two ppi amps A200, A300 I was wondering are these decent amps and do anybody have the specs for them. I have two 12" subs kenwood KFC-WSO2 750 watts 4 ohms, Punch DVCRFP-1212 4 ohms, how would i go about hooking that up until i can get the right set up and could u explain dual voice coil is it louder, deeper bass, what is it importance please help!

These amps are the beautiful Art series, but they're old.  You are buying used amps, so be careful.  Ask the seller about the specs.

See the woofer wiring help in the left column.  It will include guidance for the type of amplifier suited for the situation.

Dual voice coil is not louder, deeper, or anything else.  It's two voice coils instead of one.  The subwoofer's RMS rating combines the capacity of both coils.  You will not get individual voice coil power handling statistics in the specs.  The woofer is rated for what it is.

No, you can't power an amp from the factory radio.  Find a switched 12 volt wire (on with accessory, off when the key is off) to hook up the turn-on wire for the amp.  The power wire for the amp goes directly to the battery.  Grounding is done to the vehicle chassis (sheet metal).

Correct me if I'm wrong, but it sounded like you mentioned two different subwoofers in your post. I hope you don't plan to hook up two different subwoofers together as this would be a bad idea....