Empty Woofer Box Dual 15" Square;vented;mdf;qpower

Dual Square 15? Slot-Ported Heavy Duty Empty Woofer Box (2) 15&quote; CENTER SLOT PORT – COMMON PORT 2 CHAMBERS ARE OPEN TO EACH OTHER – THRU PORT 1? MDF FACE AND 3/4? MDF BODY Gold Tipped Spring Loaded Terminals Premium Charcoal Colored Carpet (W x H x D) 38? X 16-1/4? X 18? Volume (Sub): 2.3 cu. ft. per chamber Volume (Over-All): 4.6 cu. ft. Mounting Depth: 12-3/8” WOOFER CUTOUT IS 14-1/8? SQUARE & 3/4? CORNER RADIUS SHOULD FIT KICKER SQUARE WOOFERS