Ok ive got an infinity 1210a amp which pushes out 1300 rms at 2 ohms. I have a very nice subwoofer box that i built my self which will hold two 12s.Its a good box with slot ports of course. I want to spend around 300-350 or less. What should i get for the best possible bang for my buck. I really want orion h2s. I can get 1 15" sub for the same price as a 12" sub at the place im getting them. I could easily build another box for the 15 but the problem is that it will only hold the 1 15" sub. So the question is: 1, 15" orion h2 or 2 12" subs of a different brand? What should i get im completely open for ideas so please tell me something!