800 423-8831


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4x12'' Ported Poly Sub Box


Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
Life Time Guaranty
Fits most hatchbacks and trunks
Mounting depth 19''
Air volume 2.09 Cubic Feet per side
Dimensions 52 13/16x21.5''Deepx15 5/8'' High


Welcome to Rhino Bass Box

Welcome to Rhino Box, your home for the guaranteed best quality sub-woofer enclosures. We manufacture our sub-woofer enclosures at our state of the art facility in Houston, Texas, USA. Which means all of our products are made in America with great attention to detail, precision, and quality. All of our boxes are nailed, glued, and sealed again to insure durability and sound quality. "Nothing hits harder than a Rhino.

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