Rockville Dual 12" 1.1 Cu. ft. Vented Subwoofer Sub Box Enclosure W/Bed Liner

Features: Q Power QBOMB12V Dual 12-Inch Vented Speaker Box with Durable Bed Liner Spray 2hole 12" Vented Finished with Durable Bed Liner 3/4" MDF High Quality Spring Loaded Terminals Air Space: 1.5 Cubic Feet per sub Height: 13.25" Width: 32" Depth: 14" Tuning Frequency: 40Hz