12" Inch 30cm Slot Ported Black Carpeted Car Sub woofer MDF Box Bass Enclosure
Made from high quality 18mm MDF. EMPTY 12" CAR SUBWOOFER BOX. Front slot port design. Slot port size - approx. 2.8cm x 32cm. Approximate size - 1.2cubic foot. Width of hole - 28cm. Designed to take 12" round subwoofers.