I hesitated using subwoofer in the subject line, I'm not looking for sub 20Hz as one might in a home theater. What I am trying to do is supplement the low end on a pair of 4410s. I do listen to a variety of music styles and a lot of it is electronic that has content into the low 20s Would the LE14H-1s give me that? And if so, what size box and tuning would be needed to get there?