Upgrade the sound in your boat or snowmobile with this 6.5-inch Memphis Audio coaxial speaker. Its construction resists water and the element for safe use outdoors, and the permanent white protective grilles shield internal components from damage. This Memphis Audio coaxial speaker has an injection-molded poly cone that’s stiff and rigid, making it resistant to vibration. Geek Squad installation is strongly recommended for this product. Please visit your local Best Buy store for details. Handles up to 80W peak power (40W nominal) Provides rich sound. UV resistant finish Withstands the harsh sunlight for long days on the lake or trails and are salt tested for corrosion for ocean applications. Permanent protective grills Shields the speakers from damage from foreign objects.