Single 8-inch Round Vented / Bass-Reflex Subwoofer Box - 25 L / 35 Hz

This Vented / Bass-Reflex enclosure is designed for a single 8-inch round subwoofer and features a 25 L chamber tuned to 35 Hz. Built with a simple rectangle shape using 16 mm (5/8 inch) material, the external cabinet dimensions are 567 × 322 × 250 mm (22.28 × 12.69 × 9.88 in). The design utilizes one L-shaped slot port with an area suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. Whether used for everyday car-audio where trunk space and installation constraints are key, or as a general-purpose home subwoofer for music and stereo systems, it perfectly balances bass extension, cabinet size, output, and low distortion.