Alright, so I have decided to get 2 Digital Design 12" 2500's. I found the dealer nearest me (about an hour and 15 minutes away) and takled to him for over half an hour. I can get them for $230 each. So should I go ported or sealed, and what would be a good hz to tune them to? I mostly listen to rock and metal, and a very small amount of rap just for the bass. And the website says these are 750w RMS, but the site says the 10", 12", and the 15" all are 750w RMS, so I was wondering how much these can actually handle. sWhat would be a good amp for them? They will be dual 4 Ohm, so a 1 Ohm stable amp would be ideal.