It was a very mediocre first run, with a minor heart attack involved. The sub sounded a little bit muddled and it went crazy for a couple seconds. I couldn't figure out why it was getting very angry at me, until I went to take it back out of the box and my hand slipped. When I was doing my leak test, apparently I wasn't pushing hard enough on it because I found a leak when I slipped and accidentally pushed pretty hard on the cone. I'm hoping that was what caused the oddities I was hearing and the resulting unhappiness, but more experimentation will have to wait.
I did manage to get a little video at a moderate listening level, and even at moderate to low moderate levels I could hear everything vibrating. As long as the sub isn't damaged at all, and the air leak was the problem, this thing will hit like a hammer to the forehead.
Video is taking awhile to upload, I'll edit this post with a link when it's done.
Be gentle. I know it looks like hell.
http://www.youtube.com/watch?v=tY_aQwNV2P8&feature=youtu.be