Bose 131 Environmental Speakers designed for

131 marine speakers Flush-mounted design for pre-cut boat speaker openings Ported enclosure for consistent high-fidelity audio performance Tested to withstand snow, rain, salt and extreme temperatures Three-year limited warranty Bose 131 marine speakers let you enjoy quality sound on your boat just as you do at home. Connect these flush-mounted boat speakers to your on-board stereo components and bring high-fidelity sound to the water, with greater clarity and consistency than you might expec