Herdio 5.25" Marine Speakers 250W | IP66 Waterproof with Blue LED Lights for Boat & ATVHerdio 5. 25" Marine Speakers 250W IP66 Waterproof with Blue LED Lights Adventure ready audio with a glow. The Herdio 5. 25" Marine Speakers deliver 250W of powerful, clear sound with blue LED lighting all in an IP66 waterproof design built for boats, ATVs, RVs, and outdoor adventures. Compact enough to fit most marine applications, tough enough to handle the elements. Key Features 250W Peak Power Powerful audio for open air environments Blue LED