Upgrade your boats stereo system without sinking your financial ship with Sonys DSXM55BT Marine with Bluetooth Satellite Radio. Marine-treated receiver stands up to harsh UV rays and corrosion found in harsh marine environments. High-visibility display is easy to read even in bright sunlight. Listen to your favorite tunes and stations no matter where you are with AM/FM receiver, Bluetooth-, SiriusXM-, Pandora-, Android- and iPhone-compatibility, AUX port and USB ports. 220 watts (55 x 4) peak output. Four-channel preamp output. Two marine-grade 6.5 speakers handle up to 65 watts RMS plus two output ports let you expand your sound system. Doesnt play CDs. One-year manufacturers warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Stereos.