box is made from 7/8 birch plywood first layer and port built added 1/2 inch fiberglass and 1/4 inch gel coat lots of sanding yet and 2 more layers of wood
7/8" birch AND fiberglass? That box is going to be bomb proof. Looking forward to the completion of this enclosure //content.invisioncic.com/y282845/emoticons/crazy.gif.c13912c32de98515d3142759a824dae7.gif