I'm new here so i thought i would throw this out. I've been in the car audio world for close to 14 years now. I've been installing and fabricating sub boxes in my shop for close to 4 years. Recently I've been tossing around the idea of starting up an internet site to sell to the world. I will post the site address when its up and running with pictures of previous enclosures. I do very quality work. All my (fiberglass) boxes are very rigid and air volume specific. I use only the best materials for fabrication. So if your interested in having a box professional made. Or if your in central Indiana and need a system hooked up for cheaper than any where else.