Single 10-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 30 L / 38 Hz

This vented (bass-reflex) enclosure is specifically designed for a single 10-inch rectangular subwoofer, featuring a 30 L chamber tuned to 38 Hz. Constructed from 16 mm (5/8 inch) material in a simple rectangle shape, the external dimensions measure 552 × 316 × 248 mm (21.71 × 12.47 × 9.79 in). It utilizes one L-shaped slot port with a port area suitable for drivers with moderate cone excursion and airflow demand. The design serves as a general-purpose home subwoofer enclosure for music and stereo systems, balancing bass extension, cabinet size, output, and low distortion. Additionally, it is optimized for everyday car-audio use, accounting for limited trunk space, installation constraints, and balanced sound.