Single 12-inch Vented / Bass-Reflex Subwoofer Enclosure - 35 L / 35 Hz

This Vented / Bass-Reflex enclosure is designed for a single 12-inch rectangular subwoofer, featuring a 35 L chamber professionally tuned to 35 Hz. Built from 16 mm (5/8 inch) material with external dimensions of 575 × 345 × 310 mm (22.61 × 13.6 × 12.24 in), the simple rectangle cabinet includes one internal brace to reinforce the structure and minimize panel vibration for high-output systems. It utilizes one L-shaped slot port with an area optimized for high-output drivers with increased cone excursion and airflow demands. This versatile design serves as a general-purpose home subwoofer enclosure for music and stereo systems, balancing bass extension and low distortion, while also being ideal for everyday car-audio use where trunk space and installation constraints require a balanced sound.