2007 - 2017 Ford Expedition Behind 3rd Row Subwoofer Box

Box will fit behind the 3rd row seat 4.6 cuft of total box volume Can be made ported or sealed Box can be made for up to 4 subs  Box can be wrapped in charcoal, left bare, or sprayed with truckbed liner Speaker mounting depth:  9.75"  Dimensions:  48" wide x 17.5" tall Hole cutout: 15" Square - 13.75"          Round - 14.125" 12" Square - 11.125"        Round - 11.125" 10" Square - 9.3125"        Round - 9.25" Tuning:  15"  -  32 hertz 12"  -  35 hertz 10"  -  38 hertz Custom hole cutouts, tuning, air space and colors available upon request Have a custom design idea, we can build it Like us on Facebook:  https://www.facebook.com/AK-Audio-533157110098448/