This Package Includes: CUSTOM FORD F150 EXT CAB 97-99 TRUCK DUAL 12 SUBWOOFER BASS SPEAKER SUB BOX 2 x NEW KICKER 2010 C12 12" SUB CAR AUDIO COMP SUBWOOFER Custom Ford F150 Ext Cab 97-99 Truck Dual 12 Subwoofer Bass Speaker Sub Box Specifications: 97-99 Ford F-150 Extended Sub Box Mounting Depth: 9" Air Space: 0.65 Cubic Feet Per Sub Sealed Enclosure Dimensions: Width 47-1/2" x Front Height 8-1/2" Rear Height 7-1/2" x Depth 13-3/4" Constructed with High Quality MDF (2) High Quality Binding Terminal Cups (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA') High Quality Black Carpet Enclosure installs under the rear seat down firing Rear seat assembly has to be raised in order for the box to fit a lift kit is included with the box purchase This box fits: 1997-1999 Ford F-150 Extended Cab New Kicker 2010 C12 12" Sub Car Audio Comp Subwoofer Specifications: Specifications: Kicker C12 12" Subwoofer Single 4 Ohm 150 Watts (10C12-4) Power Handling: Peak Power: 300 Watts RMS Power: 150 Watts Impedance: Single 4 Ohm Sensitivity: 88.3 Frequency Response: 27-500 Hz Mounting Depth: 5-7/8" Mounting Cutout: 11" This item is Brand New We are an Authorized Kicker Dealer.