Dual 10-inch Rectangular Ported Car Subwoofer Box - 70 L / 32 Hz - 854 × 361 × 361 mm

This rectangular subwoofer enclosure is designed for 2-driver 10-inch speakers, featuring a 70 L chamber tuned to 32 Hz. Constructed from 18 mm (3/4 inch) material, the cabinet measures 854 × 361 × 361 mm (34.27 × 14.23 × 14.23 in). It includes a double-thickness front baffle that increases rigidity and reduces flex, making it suitable for high-output systems. The design utilizes one L-shaped slot port with an area optimized for large-excursion drivers and high-airflow SPL applications. This versatile box balances bass extension and low distortion for everyday car audio use with trunk constraints, as well as general-purpose home stereo systems.