Poly-Planar Box Subwoofer Compact MS55

Poly-Planar Box Subwoofer Compact MS55. It's small size enables it to be easily mounted below seats under the gunwale area behind the instrument panel or any convenient location. The MS-55 is a self contained bass unit requiring no cutting of panels or holes in the boat interior. It produces solid deep bass extending down to 40Hz and is the perfect addition to any audio system. Specifications for Poly-Planar Compact Box Subwoofer: Manufacturer: Poly-Planar Color: Black Package Contents: Poly-Planar Compact Box Subwoofer Poly-Planar MS55: Box Subwoofer Compact