Garmin® JL Audio® M3 White Marine Speakers 6.5", pair. Optimized for moderate power systems, M3 marine speakers are designed to produce powerful, smooth sound. Exceeds international standards for salt, fog and UV exposure. Classic style grilles. Box contains two marine coaxial loudspeakers, two grilles (attached to speaker), twelve stainless steel mounting screws, twelve stainless steel washers and mounting template.