Boss Audio 4" MR4.3W Box Speakers - White - 200W

The Boss Audio 4" MR4.3W Box Speakers in white deliver 200W of marine-grade audio output designed for open-water and waterfront environments. This enclosed marine speaker system combines a 4-inch woofer with a tweeter and 1.5-inch polypropylene cone to produce balanced, weather-resistant sound across the frequency range. Whether anchored at a boat party on the lake or mounted permanently on the water, these speakers are engineered to cut through wind and engine noise while maintaining clarity in demanding marine conditions.

The three-way driver configuration ensures mid and high-frequency detail without sacrificing bass response—critical when listening conditions shift from calm anchorages to choppy open water. The enclosed cabinet design protects internal components from spray, salt air, and UV exposure, extending the speaker lifespan in saltwater environments where conventional audio equipment fails quickly. Swivel mounting brackets are included, allowing flexible installation angles whether you're mounting to a hardtop, cabin wall, or transom area. The polypropylene cone resists corrosion and maintains structural integrity in high-humidity marine settings where metal cones deteriorate within a season.

These speakers suit weekend anglers running full-day trips and serious offshore crews requiring reliable audio for communication and entertainment during extended offshore operations. The 200W output pairs well with standard marine head units and aftermarket stereo systems commonly found on center consoles, sportfishing boats, and cruising yachts. Compact enough to integrate into tight cabin spaces yet powerful enough for outdoor deck use, the MR4.3W speakers deliver versatile deployment across the vessel. Installation is straightforward—swivel brackets handle both vertical and horizontal mounting without requiring custom fabrication.