black 12" dual ported sub box, fits 06-23 ram regular and mega cab SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -TOTAL AIR VOLUME: 3.10 FT^3 -TUNING FREQUENCY: 35-Hz -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 1.55 FT^3 -2 SLOT PORTS (DIMENSIONS: H-2 3/8” W-5 1/2” L-14”) -WEIGHT: 57 LBS. -MOUNTING DEPTH: 6 7/8" DIMENSIONS: -HEIGHT: 16” -LENGTH: 55" -TOP DEPTH: 6 3/4" -BOTTOM DEPTH: 9" INSTALLATION: -FITS BEHIND REAR SEAT -MUST REMOVE PLASTIC TOOL TRAY -FRONT FIRING CONSTRUCTION: -11/16" HIGH QUALITY MDF WOOD -2" STAPLES - HIGH QUALITY WOOD GLUE + MAINLY SEALED WITH HIGH QUALITY SILICONE+ NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER AND MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS