Size:12" | Style:Dual Sealed Product Description BBox E12D 12-Inch Dual Sealed Subwoofer Enclosure (W) 30.00" x (H) 13.00" x (TOP) 13.75" X (BOTTOM) 13.75" Gross Cu. Ft.1.15 per side, 1.15 per side Speaker hole cutout 11.12"Speaker face is 1.00" Body is 5/8"Extra large Terminals cups Wire will be needed to run from the speaker to the terminal cup tabsIMPORTANT:Confirm the required speaker hole cutout is no more than 11.12". From the Manufacturer Dual 12-Inch Sealed Subwoofer Enclosure Pro Tuned 12”Dual sealed sub woofer enclosure designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality sub woofers 1.01Cubic Feet Net Volume internal air space per sub is ideal for tight accurate bass reproduction.Divided sub woofer chambers Recessed Side Panels increases structural integrity,eliminates unwanted flex and vibration Pneumatic Applied Brad Nails to pull tight and hold the MDF parts during the glue drying process and help assure a no-leak, no-rattle air chamber Enclosure Dimensions Sub cut out:11.125”, mounting depth: 13”, Height: 13”, Width: 30”, Depth: 13.75 Sealed Truck Enclosure MDF Construction