Hehe, Will's gonna help me with the side panels!! These are the 'final" Mojo 3's. Sealed box, one off woofers from Misco. 12mm Xmax, ceramic magnets, paper cone woofers, foam surrounds. If you decide to go sealed, use a combo platter of damping material, works much better. Lot's of info on this. VBX coated interior, foam lined walls. 3" of Ultra Touch behind the woofers in a pillow case, and .4 Lb of stock stuffing also behind the woofers in a pillow case. Plus 2 baffle braces between the driver openings.