Poly-Planar 5" Three-Way Titanium Series Marine Speakers - White. Speaker available to compliment the exterior or interior of any yacht. These three way speakers are perfect for replacement or upgrade of existing speakers and the magnets will not interfere with navigation equipment. Specifications for Poly-Planar MA8505W 5" Three-Way Titanium Series Marine Speakers: Manufacturer: Poly-Planar Color: White Quantity: 2 Size: 5 in Features of Poly-Planar MA8505W 5" Three-Way Titanium Series Marine Speakers Watts Max: 200 Watts Mounting Style: Flush QTY: Pair Size: 5" Watts RMS: 100 Watts Package Contents: Poly-Planar MA8505W 5" Three-Way Titanium Series Marine Speakers Poly-Planar MA8505W: MA8505W 5" Three-Way Titanium Series Marine Speakers - White