Rockville Dual 10 Ported Vented Subwoofer Sub Box Enclosure for 2002-2017 Dodge Quad VC_HFNN2YYQ

Air space: 0.9 Cubic feet. For installation, cut the carpet from under the seat, and in the Pockets/Wells. This includes blown speakers with burned voice coils.Underseat Upfire. Finished with Durable Bed Liner. 2002- Current Dodge Quad Cab, Does NOT fit Mega Cab
Mounting Depth: 7.5 (inches). Mounting diameter (hole size): 9 (inches). Wood thickness: 5/8 (inch)
Air space: 0.9 Cubic feet. Material: Highest-grade MDF wood on the market
****For installation, cut the carpet from under the seat, and in the Pockets/Wells