Now off-road and marine audio enthusiasts can rejoice thanks to the DS18 MRX1 Water-Resistant Marine Head Unit with LCD. The MRX1 marine head unit can do it all. It's compact, powerful, beautiful, and will stand up to the rigorous punishment that all marine and off-road head unit go through. This powerful receiver features all the functions you need like Bluetooth wireless connectivity, selectable EQ, balance and fade, CT sync for over-the-air adjustments such as the time, AM/FM tuner for local audio anywhere adventure takes you, RCA outputs including subwoofer, USB linking and charging, and IP65 highly water-resistant protection. With a 4 ohm load, it pumps out 4x15W RMS; and with 2 ohm load, it delivers 4x20W RMS, plenty enough to push most entry-level speakers. IP65 water resistance Bluetooth 4.2 wireless connectivity Selectable EQ Balance and fade CT sync over-the-air adjustments AM/FM tuner RCA outputs including subwoofer USB linking and charging