The Q Power HD115VENTED is a heavy-duty single 15-inch vented subwoofer enclosure engineered for deep bass output, high durability, and strong low-frequency performance. Built using thick MDF construction with an extra-thick front baffle and tuned vented design, the HD115VENTED is designed to maximize the performance of 15-inch subwoofers while maintaining solid structural rigidity. Its large internal airspace and low tuning frequency make it ideal for high-output daily-driver and SPL-oriented car audio systems. Features & Highlights Single 15-inch vented subwoofer enclosure Heavy-duty enclosure design Large vented port for enhanced low-frequency output Extra-thick 1-inch MDF front baffle 3/4-inch MDF enclosure construction Premium charcoal automotive carpet finish Gold-tipped spring-loaded terminal cup Precision-cut subwoofer mounting hole Designed for deep bass and high-output systems Ideal for daily-driver and SPL applications Specifications Specification Details Enclosure Type Single 15" Vented Subwoofer Size Single 15-Inch Enclosure Style Ported / Vented Material 3/4" MDF Construction Front Baffle Thickness 1" MDF Net Internal Airspace 2.7 Cubic Feet Port Tuning Frequency 32Hz Woofer Cutout Size 14" Finish Premium Charcoal Carpet Terminal Type Gold Spring Terminal Configuration Forward-Firing