Subs are getting shipped this week, and I need to decide on an enclosure for sure. I have 50 more yards of fiberglass coming. I currently have 5 gallons of resin, 25 feet of fiberglass cloth, a sheet of 4'x8' birch plywood, a few 2x4's, screws, and threaded 1" metal pipe. Going to buy 1 or two...