Your favorite music is the ideal complement to the sound of wind and the waves while sailing. Sailing with your family or friends on the sea, enjoying the sunshine and the sea. These moments could be so unforgettable. But sea environment could be harsh that it may ruin your favorite music. Hold on, no more worries, meet our MS Series, the Water-Resistant Marine Coaxial Speaker. Engineered to withstand the wet environment, salt air, humidity and moisture, it will bring you the excellent sound performance. PP cone material ensures lasting sound durability and the IP Level 66 repels saltwater and solar ray damage for longevity. Water will not dampen your mood !