Well the sub is wired to 1 Ohm.
I have stock electrical besides an optima red top. I have a tsunami wiring kit 1/0awg. All in a 2000 accord coupe with the sub and port facing toward the cabin.
These are the builders specs.
Ok, here is the design for you. 14.5"H x 24"W x 24"D, 3.809^3ft gross vol. Slot port, 13" x 3" x 27.8"Long@35Hz. After all displacement, 2.833^3ft net yield. Built from 3/4" Hi-Composite Premium UDF board. Seams matched and double sealed. Reinforced baffle board. Dado cut end caps. Seams fastened with Tite Bond glue, 1-5/8" counter sunk drywall screws, and 2" Ribbed steel fasteners. Walls fully braced and tied in with Maranti Hardwood bracing for Zero wall flex and 100% cabinet integrity. 45 degree boards in the corners to kill standing sound waves and to add extra strength to the corner seams. All internal port edges are beveled. High Quality, Gold plated binding post with nylon heads. Gray Muzicon carpet. White baffle board. Port painted black
And this is NOT a TermLab so its not exactly term lab numbers, I think it runs a little high.