Ok, I have an 02 sedan with no fold down seats/no rear arm rest/no HK I am thinking about getting the infinity basslink, does anyone have any experience with this?? also, i heard the boston rc620 speakers today at the goodguys and the are amazing. i was wondering if someone could tell me what size the speakers in the front doors are and what depth aswell. also, are the tweeter the speakers righ above those or are they the ones on the door next to the rear view mirrors? thanks.