I am running a 450.4 and a 550.2 right now. They do good I have them in the floor of my wagon and they have never gotten hot or given me any problems. Pm me here or on diyma for what I paid for em to give you an idea. Real nice amps .... might even :-) want it myself who knows.
Honestly one the only things I would want to do with it would be to trade it for a real nice shallow mount sub. I have it poss sold for 275 but he doesnt have the money yet. If it does not sell tonight please let me know.
What about a JL 12w6v2 for the SI? It was was used for three months in my previous set up and sitting inn the factory box since then. I have refs on diyma and bought couple things on caco.
If these are not already paid for then please send me your PP and you will have money as soon as I get it. Just signed up on here but have bought a bunch of stuff off DIYMA same user.