Overview Clear sound for every journey. The ESMS65 delivers smooth, balanced audio that enriches every outing, carrying the spirit of A Higher Standard of Sound onto the water. Features UV / Saltwater-Protected Design - Built with materials that resist damage from sunlight and saltwater, helping the speakers last longer in harsh marine environments. IPX6 Ingress Protection Rating - Designed to withstand strong water spray and wet conditions commonly found on boats. PEI Dome Tweeter - A high-qual