Marine & Powersport Head Unit Your Marine and Powersports vehicle will never be the same when you install DS18’s new MRX150! It's the perfect way to take control of the audio reproduced by your Marine and Powersports Audio System! Invaluable Features Tons of invaluable attributes have been added to this head unit’s repertoire so users can play all of their favorite songs whenever they want: AM/FM/WB Tuner with 37 different presets (18FM / 12AM / 7 WB), Bluetooth v5.0 for superior audio streaming, USB Port, and AUX. Weatherproof The MRX150 is built to withstand the elements with support from its Gorilla Glass Screen with OCA Full Bonding. The incorporation of these parts helped boost the MRX150 to an impressive Waterproof Rating of IPx6, protecting it against high-pressure water streams from any angle. The MRX150 is also protected against damage caused by UV rays and corrosion from salt. Customizable & Dynamic The MRX150 also uses a 2-Band equalizer for complete control over two parts of your frequency spectrum (Bass and Treble). Take even more control over the audio in your vehicle by sectioning off your audio into 2 Zones with Independent Level and Tone Control. High Powered & Reliable At 2 ohms, this unit offers 4CH x 25W Continuous Power Output and 4CH x 50W Max Power Output, which is generally enough to power all entry-level speakers. The PRE-AMP outputs will deliver a maximum of 4 volts for all 7 channels so your amplifiers get the clearest sound available. Protect your investment with the reliable built-in Voltmeter that measures your vehicle's battery with pinpoint accuracy.