Poly-Planar MS56 Box Subwoofer Shore Power Compared to the Dolphin Pro

Compared to the Dolphin Pro Chargers

Melamine Round Dessert Plate - NORTHWIND - 7" Set of 6

2 - 17 / 18

Medium Duty Battery Selector Switch - 250A Continuous

In addition to providing full access to all of the VHF capabilities

Poly-Planar MS56 Box Subwoofer Shore Power Compared to the Dolphin ProMS56 Box Subwoofer The 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 convenient location. The MS 56 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