lol i ran them for about 2 months in that very same box.. It was built as a test box and ended up being Awesome...//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif
The material used clearly has larger wood particles than mdf, hence it is not as dense. Im also not a big fan of a single layer baffle, especially considering the material used.