smoking

I bought a Audiopipe amp and when I wired it up to my vehicle it started smoking I took it apart I have no idea what I'm looking at hopefully somebody here can help me. I took the little panel off after seeing the obvious scortched part. Can this be fixed or what's up.

I have a Sony XM-D6000GTX amp running 2 12 inch 4ohm 500w subs. I’m very new to this and don’t know how to figure out what subs I need to run with that amp. It was wired with a line out converter off of the factory amp from the factory sub outputs. I ran 4 gauge power and ground straight to the...