Car Audio Single 12-inch Round Vented Subwoofer Box - 45 L / 32 Hz - 587 × 371 × 333 mm

This Vented / Bass-Reflex enclosure is specifically designed for a single 12-inch round subwoofer, featuring a 45 L chamber professionally tuned to 32 Hz. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 587 × 371 × 333 mm (23.09 × 14.61 × 13.15 in). It utilizes one L-shaped slot port with a port area optimized for high-output drivers requiring increased cone excursion and airflow. To ensure suitability for high-output systems, one internal brace reinforces the cabinet and minimizes panel vibration. This versatile design balances bass extension and low distortion for home stereo systems while remaining compact enough for daily car-audio use where trunk space and installation constraints are key.