Carpeted sub box for 12 inch sub

Made for 12 inch sub woofer Material is 3/4 inch material thick and is carpeted Outside dimensions with carpet 20 1/4inches wide 14 1/4 inches deep 14 14 inches high Port 2 inches wide 12 Inches high Not sure how long port is but as seen in pics above it goes almost the whole depth and then width of box. Selling for $50 or best offer. Pick up location Riverbend SE Calgary