black 12" dual sealed sub box, fits 08-24 challenger SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -AIR VOLUME: 3.24 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 1.62 FT^3 -WEIGHT: 42 LBS. -MOUNTING DEPTH: 10” DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 38 3/4" -TOP DEPTH: 10 1/4" -BOTTOM DEPTH: 16 1/2" CONSTRUCTION: -3/4" HIGH QUALITY MDF WOOD -GLUE -2” STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER OR MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS