2-Driver 8-inch Vented / Bass-Reflex Subwoofer Box

This Vented / Bass-Reflex enclosure is designed specifically for a 2-driver 8-inch round subwoofer, featuring a 40 L chamber tuned to 38 Hz. The cabinet has a simple rectangle shape constructed from 16 mm (5/8 inch) material with external dimensions of 664 × 327 × 327 mm (26.12 × 12.88 × 12.88 in). Utilizing one L-shaped slot port, the design provides a port area suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. It serves as a general-purpose home subwoofer enclosure for music and stereo systems that balances bass extension, size, output, and low distortion. Additionally, it is designed for everyday car-audio use, taking limited trunk space, installation constraints, and balanced sound into account.