2007 - 2014 Cadillac Escalade SUV Behind 3rd Row Seat Sub Box Subwoofer Enclosure DownfireThis Box will fit all Escalades behind the 3rd row Speakers are firing down Can place things above box Can have great sound without sacrificing too much space Listing is for the first 2 pictures. black vinyl, 2 12", and sealed Other colors available upon request Speaker mounting depth of 5. 5" (5 1 2") Box can also be made for a single or dual 8", 10", and 12" Screw on speaker terminals included There is about 1. 5 cuft of total airspace. 0. 75 cuft