Automotive Single 10-inch Rectangular Vented Subwoofer Box - 25 L / 38 Hz - 589 × 330 × 297 mm

This Vented / Bass-Reflex enclosure is specifically designed for a single 10-inch rectangular subwoofer, balancing bass extension, cabinet size, output, and low distortion for music and stereo systems. Built from 18 mm (3/4 inch) material in a simple rectangle shape, the cabinet features external dimensions of 589 × 330 × 297 mm (23.69 × 13.06 × 11.76 in). It includes one internal brace to reinforce the panels and reduce vibration, making it suitable for high-output systems. The 25 L chamber is tuned to 38 Hz using one L-shaped slot port. This port area is optimized for high-output, large-excursion drivers and SPL-oriented use with high airflow demands, while the overall design considers limited trunk space and installation constraints for everyday car-audio use.