NE151P Single 15" Slot Ported Subwoofer Enclosure 3.5 Cu Ft MDF Sub Box with Polyfill, 38Hz Tuning, Spring Terminals, Black Carpet Finish

This single 15-inch ported subwoofer enclosure is crafted for one 15-inch subwoofer, featuring a 3.5 cubic feet internal volume and a slot port design to deliver deep, powerful bass. It is constructed from durable 3/4-inch medium-density fiberboard (MDF) with precision CNC cutting for enhanced strength, rigidity, and longevity. The enclosure is optimized for bass performance with a 38 Hz slot port tuning, ensuring strong low-frequency response for impactful bass in car audio systems. Acoustic response is improved as it comes pre-lined with Poly-Fil to help reduce internal resonance and enhance overall sound quality. The installer-friendly design includes spring-loaded push terminals, a 13.81-inch subwoofer cutout, and supports subwoofers with a mounting depth of up to 19.75 inches