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Poly- Planar MS55 Compact Box Subwoofer$176.38
The MS-55 subwoofer is a compact high efficiency bass enclosure optimized for marine applications. Its 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 ...The MS-55 subwoofer is a compact high efficiency bass enclosure optimized for marine applications.
Its 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.