DS18 MRX300 Marine Headunit TFT screen , 3 Zones, 4 volts Output, Bluetooth, RDS 4X40 Watts DS18’s MRX300 is the ultimate control center for ANY marine audio system. Offering 3 independent audio zones with separate volume and tone controls, a 2-band EQ (Bass and Treble): the MRX300 lets you fine-tune your audio to your preferences. With features like an AM/FM tuner with RDS Weather Alert Radio, 37 radio presets, including 18 FM, 12 AM, and 7 WB channels: you gain easy access to your preferred st
