12" Speaker Subwoofer Box Enclosure Flush Mount Speaker Box 11.125 Inside Diameter 9.5" Dimensions can be adjusted to

Dimensions can be adjusted to suit your application

Ported dimensions: 21" wide x 10" tall x 15” deep

Dimensions: 47" wide x 14" tall x 22" deep

Back of box has a 6" gap to fit motorcycle wheel

Box can be sprayed with a rugged truckbed liner like 4th Picture

12" Speaker Subwoofer Box Enclosure Flush Mount Speaker Box 11.125 Inside Diameter 9.5" Dimensions can be adjusted toDimensions: 14. 625" wide x14. 625" tall x 8" deep Sleek design, will practically fit anywhere Mounting depth of 7" Hole cutout of 11. 125" Flush mount diameter: 13" Airspace: 0. 67 cuft Other hole sizes and mounting depth available upon request Boxes can be covered in black carpet upon request Boxes are glued and nailed This listing is for 1 piece