Sale Poly-Planar MS56 Box Subwoofer MS56 MS56 Box SubwooferThe MS-56 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 in any... MSRP: $194.38 Was: $149.53 Now: $115.94 Add to Cart
