I've never done a SQ set up before, the last system I had was crazy over kill bass. I'd like to do some thing for my 99 grand prix 4 door. I don't know where to start for a SQ set up. Id like to keep at around $1000 for a component set for the front, rear fill and amp. I don't know what to do for rear fill. I don't know if I should put a second component set back there or get some midbass for the rear or what? I'd assume running a 4 channel amp would be the best way to go also. I'm not sure and I also need some direction on setting up crossovers and I'll likely be using a seperate in dash EQ. Any one ever used a Bass Reconstruction Processor from Soundstream or any othe brands? Thanks for the help.