Dual 8-inch Vented / Bass-Reflex Subwoofer Box - 50 L / 38 Hz

This vented (bass-reflex) enclosure is designed for dual 8-inch round subwoofer drivers, balancing bass extension, cabinet size, and low distortion for both home stereo systems and everyday car audio use. The simple rectangle cabinet is constructed from 16 mm (5/8 inch) material with external dimensions of 698 × 326 × 326 mm (27.45 × 12.85 × 12.85 in). It features a 50 L chamber tuned to 38 Hz and one L-shaped slot port with an area optimized for high-output, large-excursion drivers and high-airflow SPL demands. For maximum rigidity in high-output systems, the design includes a double-thickness front baffle to reduce panel flex while remaining compact enough for limited trunk space.