Okay I have been upgrading my sound system (as some of you may have seen in another post) and eventually I want to add a small sub to my system. I dont listen to any of that rap crap, mostly classic rock but alot of newer rock/alternative stuff too... and sometimes metal. So i dont need a huge sub. Being a musician, i am kinda an audiophile and i like having a very full sound. I was thinking of adding a small sub to fill out the bottom end. Thing is, i want the practicality of my car to be retained. I have to haul stuff too and back from school and i need all the space i can get so a sub box in the trunk is out of the question. I have found out through searching that there is a way to mount a small sub to the rear deck.... None of the posts that i found were useful though. has anyone done this or does anyone have any other suggestions?