Here is an enclosure that I plan to mount 4 LE's in. I have had these since 2007 (notice my baby at the time inside) and have worked well. My thought is I'm going to mount the raw LE board on a large piece of plexiglass, then mount the plexiglass to the wood. I'm not sure yet exactly as I have CG-1500 cases but they are too large to mount in these cases. The nice thing is these are the color of the house so they blend in. I have two and in the past have had 3 LOR in one and 4 in the other.