Universal box template
15-inch Single Vented Rectangular Subwoofer Box with Right-Side Port - 85 L / 32 Hz - 745 × 533 × 396 mm

Description
This vented (bass-reflex) enclosure is designed for a single 15-inch rectangular subwoofer and features an 85 L chamber tuned to 32 Hz. Built from 24 mm (1 inch) material in a simple rectangle shape, the external dimensions are 745 × 533 × 396 mm (29.86 × 21.03 × 15.61 in). It uses one L-shaped slot port positioned on the right side to maintain consistency for installation and visual alignment. The port area is suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. The design is optimized for everyday car-audio use, balancing sound quality with installation constraints and limited trunk space.