Audio Enhancers FSC130C10 Ford Subwoofer Box, Carpeted Finish Down Firing; Air Space 1.30cu.ft.; 0.65 Per Sub; Mounting Depth 5" Carpeted 2-10" Width x 55" x Depth x 13 5/8" x Front Height x 7 1/8" x Rear Height x 5 1/8" See Detail Installation Comments Under Product Description 100% American Made & 100% Green