Compact and powerful at once, Sony's XS-MP1611 Dual Cone Marine Speakers will bring that spectacular Sony sound to your boating adventures.With a rigid woofer cone structure and a wide frequency range, these marine speakers will give you a rich bass, clear vocals and a wide spectrum of high-quality sound. They're designed for use on the water so you can listen easy and worry less about the effects of salt, water, and fog on your equipment.Key FeaturesSuperior Sony Sound: The dual cone design gives you great depth of sound and the rigid woofer cone will enrich your music's bass. The wide 45-20000Hz frequency range will ensure your high notes never fall flat.Ready for the Water: These speakers have been tested to perform in the marine environment and have a waterproof rating of IPX5.What's in the BoxTwo XS-MP1611 Dual Cone Marine SpeakersInstallation hardwareDocumentation packetSpecificationsStyle: Flush MountColor: WhiteQuantity: TwoMaterial: Corrosion-resistant ABS with stainless steel mounting hardwareCone: 6 1/2" polypropyleneDimensions:6 7/8"dia. x 3 5/16"DCutout Size: 5" dia. x 2 1/8" DWatts: 145W PeakFrequency: 45-20000Hz rangeImpedance: 4 ohmsWaterproof Rating: IPX5Warranty: One year