The SPL Boxes SB112V is a heavy-duty single 12-inch vented subwoofer enclosure designed to maximize bass output while remaining compact enough for daily-driver installations. Built from durable 3/4-inch MDF with a tuned ported design, the SB112V is engineered for strong low-frequency extension, improved efficiency, and aggressive bass response compared to sealed enclosures. It’s commonly used in trunk builds, hatchbacks, SUVs, and truck applications where loud, deep bass is the goal. Features & Highlights Single 12-inch vented enclosure Heavy-duty 3/4-inch MDF construction Ported design for increased bass output Premium charcoal carpet finish Gold-tipped spring-loaded terminal cup Tuned to 38Hz for deep bass response Compact footprint for versatile vehicle fitment Designed for high-output daily-driver systems Specifications Specification Details Enclosure Type Ported / Vented Subwoofer Size Single 12-Inch Air Space 1.5 Cubic Feet Tuning Frequency 38Hz Material 3/4" MDF Height 13.25" Width 18" Depth 16" Terminal Type Spring-loaded Finish Charcoal Carpet
