I have $1000 to spend for subs/amp. I want pure sql. I have a Jeep Liberty suv so I do have plenty of room. I would like to avoid upgrading alt. I will do the big3 and get a good battery under the hood. I'm also running a 2 channel amp 200x2 rms for my front stage. I'm thinking maybe a class d amp somewhere in the 1200-1500 rms range and some subs. Ideas?