NE121S Single 12' Sealed Subwoofer Enclosure 1.0 Cu Ft MDF Sub Box with Polyfill, Spring Terminals, Black Carpet Finish

Single 12' Sealed Subwoofer Enclosure Engineered for a single 12-inch subwoofer with 1.0 cubic foot internal volume, perfect for tight, precise bass response in car audio systems. Robust MDF Construction Made from 3/4' medium-density fiberboard (MDF) with precision CNC cutting for enhanced strength, durability, and minimized vibration. Superior Acoustic Performance Pre-filled with Poly-Fil to improve sound quality and provide a smoother low-frequency response. Neat Professional Finish Wrapped in premium black carpet for a tidy, factory-like look in your vehicle. Simple Installation Contains spring-loaded push terminals, an 11.22' cutout diameter, and accommodates subwoofers with up to 10.125' mounting depth