Residential Audio 12-inch Round Single Closed Subwoofer Box - 40 L / 38 Hz - 447 × 351 × 373 mm

Designed for a single 12-inch round subwoofer, this closed-box enclosure uses a sealed design to provide a 40 L chamber tuned to 38 Hz. This general-purpose home subwoofer enclosure for music and stereo systems balances bass extension, cabinet size, output and low distortion. The down-firing enclosure features drivers mounted in the bottom panel, ensuring the floor or support surface becomes part of the acoustic loading and shapes the bass dispersion. Built from 18 mm (3/4 inch) material, the simple rectangle cabinet has external dimensions of 447 × 351 × 373 mm (17.9 × 13.84 × 14.71 in), width × height × depth.