TiaGOC DURABLE CONSTRUCTION: It's engineered to minimize vibrations, ensuring clean and distortion- bass output. The precise cuts and joins create airtight construction, preventing air leaks that could compromise performance. With space for two 12" subwoofers, this enclosure allows you to maximize your bass potential. SOUND QUALITY: Equipped with dual 12" subwoofer openings and a vented design, the 212VH is for deep and powerful bass reproduction. It ensures that your low-frequency audio is delivered with precision and impact, enhancing your overall music experience. Minimal distortion and reduced vibrations contribute to clean and distortion- bass, even at high volumes. VENTED ENCLOSURE DESIGN:l The ASC 212VH Dual 12" Sub Box Enclosure is designed to deliver exceptional bass performance in your car audio system. With its rugged build quality and precision engineering, this enclosure is built to last. It features dual 12" subwoofer openings and a vented design for airflow, ensuring powerful and distortion- bass reproduction. DIMENSIONS: Width 34" x Height 13-1/4" x Depth 16-1/4" Mounting Depth of 15-3/4" making it compatible with the majority of 12-inch subwoofers and a total Air Space of 1.60 Cubic Feet for increased output