Finally started construction on new sub enclosure. I'm using one of the teamquakecelica tc9s until I can find something more suitable for ht duty.
Box is somewhere around 4 cubes, ported at 22 hz with a 4" aero.
Box was designed by eD. Triaxial bracing, doubled panels all around, and a triple downfiring baffle. Top is recessed a bit for use as an endtable. I think I may finish in black granite tile or maybe a laminate or veneer.
Will be powered by a Buttkicker BKA-1004A @ 4 ohms.