"Music always sounds better when cruisin' on a boat, and now it'll be truer than ever with the DS18 NXL 7"" Marine Driver Tower! 4-ohm, 300W RMS power packs a potent audio punch few can match, ensuring this marine speaker blasts loud sound and crisp highs that'll leave your ears tingling. It can be mounted on your tower in a variety of ways to direct sound where you want it, while a strong clamping system secures makes sure it stays there. The NXL even goes 1 step farther to set the on-the-water ambiance thanks to vibrant RGB lighting on the front and rear, which can be customized to the color of your liking via the LED-BTC or LC-RGB controller (not included). IP65 water-resistant and UV-resistant construction stand up to the elements and harsh marine environments for long-lasting enjoyment. This marine sound system also makes a great addition to your off-road or motorcycle system! 4-ohm, 300W RMS power for potent audio performance Blasts loud sound and crisp highs Ready to be mounted to your tower thanks to a strong clamping system RGB lighting on the front and rear can be customized IP65 water-resistant and UV-resistant construction Also great for off-road and motorcycle systems"