Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure

This Vented / Bass-Reflex enclosure is specifically designed for 2-driver 12-inch rectangular subwoofers. Built from 16 mm (5/8 inch) material in a Simple Rectangle shape, the external cabinet dimensions are 931 × 395 × 395 mm (36.6 × 15.57 × 15.57 in). The design features a 60 L chamber tuned to 35 Hz and utilizes one L-shaped slot port. The port area is optimized for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. It serves as a general-purpose home subwoofer enclosure for music and stereo systems, balancing bass extension, cabinet size, output, and low distortion. Additionally, it is ideal for everyday car-audio use, taking limited trunk space, installation constraints, and balanced sound into account.