Polyplanar MA8505W 5" 3 Way 140WATT White Speakers

The Polyplanar MA8505W 5" 3 Way 140WATT White Speakers deliver professional-grade audio performance for marine vessels, outdoor installations, and tactical operations where corrosion resistance and electromagnetic compatibility are non-negotiable. Designed for environments where standard consumer speakers fail—salt spray, extreme temperature swings, and sensitive navigation equipment—these speakers provide reliable sound reproduction without compromising operational security or equipment functionality. The white finish integrates seamlessly into cabin interiors or exterior mounting points on deck.

The three-way speaker architecture separates frequency reproduction across dedicated drivers, delivering clarity across vocal, mid-range, and bass frequencies simultaneously. Ultra-low magnetic field engineering ensures zero interference with compass systems, GPS navigation, or other magnetic-sensitive instrumentation—a critical requirement aboard vessels and in tactical command centers. Waterproof construction withstands prolonged exposure to salt water spray, rain, and humidity without degradation, while the robust 5-inch form factor provides adequate sound dispersion for medium to large compartments without demanding excessive amplifier power.

These speakers serve operations where audio clarity cannot compromise situational awareness or expose sensitive equipment to electromagnetic disruption. Installation is straightforward for replacement applications, fitting standard 5-inch speaker mounting locations on yachts, patrol boats, command vehicles, and fixed installations. Pair with appropriate marine-grade amplification and waterproof wiring for optimal performance. The white finish is ideal for light-colored interiors; black variants (sold separately) suit darker cabin aesthetics.