QPower HD112VL Single 12 Inch SPL XL Heavy Duty Side Ported Subwoofer Box Enclosure with Durable Carpet Covering for Car Audio Systems

Immediate Bass Enhancement: This Single Ported 12-Inch Subwoofer Box is crafted to produce a deep and powerful bass response, making it perfect for car speaker box systems that prioritize volume, impact, and clarity. Effortless Setup: Built for easy installation, this single 12-inch speaker enclosure contains a gold-tipped spring-loaded terminal that creates secure connections with car audio amplifiers while preserving sound quality. Enclosure Dimensions: This audio box measures 30 in (L) x 14.75 in (W) x 14.75 in (H) and provides 3.7 cubic feet of airspace for sustaining deep and resonant bass output across various car amp configurations. Robust MDF Build: Constructed from thick MDF (1" at the face, 3/4" for the rest), this subwoofer enclosure reduces flex and vibration, enabling your sound system to operate dependably. Side-Ported Design for Enhanced Performance: The optimized side port improves airflow and efficiency, aiding this subwoofer box in generating more powerful bass output