Dual 10-inch Vented / Bass-Reflex Subwoofer Box - 70 L / 36 Hz

This simple rectangle cabinet is designed for a 2-driver 10-inch rectangular subwoofer and is constructed from 18 mm (3/4 inch) material. The vented (bass-reflex) enclosure features a 70 L chamber tuned to 36 Hz and utilizes one L-shaped slot port. Its port area is optimized for high-output, large-excursion drivers and SPL-oriented use requiring high airflow. Measuring 847 × 372 × 372 mm (33.85 × 14.66 × 14.66 in), the box is suitable for everyday car-audio use where trunk space and installation constraints are factors, as well as for general-purpose home stereo systems seeking a balance of bass extension, size, output, and low distortion.