First of all let me start out by saying that this is my first post and I'm an American, but your site is the best looking site that I have been to yet. Right now I have a pair a JL 12w3's in a JL bandpass box in the back of my 98 blazer. I am planing on upgrading and I'm thinking about getting a pair of jl 12w6v2's or a 12w7. I'm posting to see what you guys think would be the best choice. I'm also open for suggestions of other brands of subs and so forth. Thanks in advance for your comments.