I am looking to purchase some subwoofers for my car, 2000 honda civic coupe, and I am concerned about the size of enclosure in my truck. I know that I want 2 12inch woofers, but I want to be able to maintain as much trunk space as possible. Where might I be able to find some smaller type enclosures that will not take up so much space? I have seen some of those enclosures that go on the side with one speaker each, and that may have to become an option. Any direction would be great as I am new to this still.