Dual 12-inch Round Bass-Reflex Car Subwoofer Box - 70 L / 35 Hz - 817 × 369 × 369 mm

This Vented / Bass-Reflex enclosure is designed specifically for two 12-inch round subwoofer drivers. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the external dimensions are 817 × 369 × 369 mm (32.14 × 14.55 × 14.55 in). The 70 L chamber is precisely tuned to 35 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. This versatile cabinet is engineered for everyday car-audio use, accounting for limited trunk space and installation constraints, while also serving as a general-purpose home subwoofer for music and stereo systems by balancing bass extension, size, output, and low distortion.