I've created a AutoCAD 2000 .dwg file of the pieces that can be cut out of a 3/4" sheet of MDF to get 2x 0.375 ft^3 enclosures and 1x 2.9 ft^3 enclosure. http://www.lightningmp3.com/upload/plans_rev3.dwg <- many thanks to NL5 for hosting! Revision 4 Notes: Outside dimensions for the satellites will be 8"x14"x9.5" (WHD). Outside dimensions for sub V1 will be 22"x22"x13.5" (WHD). Outside dimensions for sub V3 will be 22"x18"x15.5". The sub enclosure will fit up to an 18" driver, but the mounting depth must be less than about 10". Also, if you make it a ported box, you will need to fit the port yourself. As far as bracing goes, I've added some for both the satellites and the sub. However, you need to make sure that the specified bracing layout will not interfere with the driver motors or baskets (should be a simple task with a jigsaw, router, or rotary saw). As an aside, the driver cut-outs, dimensions and internal volume of the satellites happen to match those required by the Zaph Audio ZMV5... Disclaimer: I take no responsibility for totally screwing up your nice new sheet of MDF or for any other damages resulting from usage of this document. I have NOT tested this design yet. Do not operate power tools without adequate protection, etc.