Designed and engineered in the USA, the Bbox line of enclosures are manufactured and imported from overseas to provide an economical solution to all of our customer's needs. Image on the left shows our Miter Edge Construction versus a traditional end/butt joint on the right Image on the left shows our Dado Reinforcement versus a traditional end/butt joint on the right. BBox E10SV 10-Inch Single Vented Subwoofer Enclosure (W) 16.00" x (H) 12.00" x (D) 15.50" - Vent (W) 1.25" x (H) 10.50" x (Deep) 24.00" "L" shape ventGross Cu. Ft. 1.25 Net Cu. Ft. .90 (Tuning 39Hz) Speaker hole cutout 9.12"Speaker face is 1.00" Body is 5/8"Extra large Terminals cups Wire will be needed to run from the speaker and soldered to the terminal cup tabsIMPORTANT:Confirm the required speaker hole cutout is no more than 9.12".