Upgrade your marine system with the DS18 NXL-DLRING10, a digital LED acrylic ring crafted to fit every 10" NXL and CF series marine speakers. Built for Marine LifeCrafted from high-quality, sealed acrylic, this LED ring stands up to salt, spray, and sun. The 1/2" speaker spacer ensures a perfect fit between your speaker and the mounting surface, providing both function and flawless integration. Digital LED LightingWith advanced digital LEDs, the NXL-DLRING6 offers customizable lighting effects controlled via DS18 LC-DRM Bluetooth module (item 370123 sold separately). Sync colors and patterns to match your mood using the DS18 LC App on iOS or Android. Effortless InstallationSlide it into place between the speaker and the mounting area. For Pro Audio setups, drilling extra holes is simple and ensures secure installation.• Digital LED ring• For 10" speakers• Marine-grade• Fits most NXL and CF Series Marine Speakers• Sealed acrylic• Lighting effects controlled via LC-DRM Bluetooth module (item 370123 sold separately) Advanced digital LEDs offer customizable lighting effects Easily slides into place between speaker & mounting area Fits most 10"" NXL & CF series marine speakers | DS18 NXL-DLRING 10" Digital LED Ring for Marine Speakers, Each in Blue