It had two audiosource 4 inches in it and played it off my buddies deck with 20 hz tones and such it was awesome ..(hit 106 db at 48 hz) then we hooked it up in my car on my amp with 140 rms and blew it up on purpose it was so cool smoke and all. We got it on video. Ill try to put it on realm of excursion but i need to transfer it. We then did a 12 inch bostwick reference sub and it played ver nicely in the fish tank abc box with a slanted cardboard top. It hit 116 db in my car on my amp with a song and 112 in my buddies truck on test tones. It actually sounded very good and usable for music i was amazed. I also got in my trunk with the sub and the trunk lid closed like my buddies did before me it was an awesome experience flex and all on the box lol. oh and we got video on the 4's with the camera while they were playing with a flashlight giving light to see them lol.
i bet its awesome!