hey everyone please help me out!! I'm looking into buying some 12in r type 4 ohm prolly just 2 for now and 2 more in the near future but my questions that need you to help me with are: I'm not big into the box building, and was curious to what kinda box the rtypes are best with ported or sealed, and who makes one that is good for them, also if ya need to know its prolly goin to be in a suv (durango) and now for my ext question: what amp do ya think is best for 2 12in rtypes at 4 ohms will eventually get 2 amps for all 4 subs or sell them and get one big one please fill me in with your info thanks