Thanx, but this is probably where the disclaimer should come in. I'm in no way any kind of professional nor claim to be one, it's strictly a hobby for me. I'm also not a competitor, have never built a competition build or had the opportunity to personally design and build for very large, very high powered systems, nor do I intend to anytime soon I'll leave that for the professionals. That being said, I'm sure there's people who will find problems with the design and that's fine as I'm not perfect and I'm sure it could be done better. For a zcon i would recommend double mdf. 3/4 x 2.