I drive a Scion Tc and am in the market to get a new stereo set up in my car. My good friend has a 15" SSD in his Civic Si and I've always liked the way it sounds, but I've also been interested in the 15" Q. I really don't want to give up my back seats or my complete trunk space, so I think I'm going for a sealed box. I really don't know all that much about the technical end of subs and car audio, so I'm just looking for your opinions here. I'm thinking about a 1200w amp as well. Also, I listen to a lot of heavier music (metalcore, metal, post-hardcore), electronic/dubstep stuff, and rap while in the car. Thank you!