Compact Marine Bass Enclosure

Take your marine audio system to the next level with the Poly-Planar MS56 Box Subwoofer. This compact, high-efficiency bass enclosure is designed specifically for marine applications, providing rich, deep bass without sacrificing space. Its small size enables easy mounting below seats, under the gunwale area, behind the instrument panel, or in any convenient location.

Easy Installation

The MS-56 subwoofer is a self-contained unit that requires no cutting of panels or holes in the boat interior. Its compact size and molded-in mounts make installation a breeze, allowing you to focus on enjoying your upgraded audio system.

Rugged and Water-Resistant

The Poly-Planar MS56 Box Subwoofer is built to withstand the marine environment. Its high-density, UV-stable enclosure is water-resistant, ensuring that your subwoofer will continue to perform even in harsh conditions.

Technical Specifications

The MS-56 subwoofer features a dual voicecoil, high-excursion 5.25" woofer and a bass-reflex, high-efficiency acoustic design. It has a max power rating of 100W RMS and a frequency response of 40Hz - 300Hz. Weighing in at just 8.5 lbs, this subwoofer is the perfect addition to any marine audio system.

Upgrade Your Marine Audio System

Don't settle for mediocre bass in your marine audio system. Upgrade to the Poly-Planar MS56 Box Subwoofer and experience the difference for yourself. With its compact size, rugged design, and impressive performance, this subwoofer is the perfect choice for any boat owner looking to take their audio system to the next level.