Dual 15-inch Vented / Bass-Reflex Subwoofer Box - 130 L / 30 Hz

This Vented / Bass-Reflex enclosure is specifically designed for a 2-driver 15-inch round subwoofer setup, featuring a 130 L chamber tuned to 30 Hz. Built from 18 mm (3/4 inch) material in a Simple Rectangle shape, the cabinet measures 1070 × 413 × 413 mm (42.79 × 16.27 × 16.27 in). A double-thickness front baffle increases rigidity and reduces flex, making it ideal for high-output systems. The design utilizes one L-shaped slot port with an area suitable for high-output drivers with increased cone excursion and airflow demand. Whether used as a general-purpose home enclosure for music and stereo systems to balance bass extension and low distortion, or for everyday car-audio use, it carefully considers trunk space, installation constraints, and balanced sound.