Marine digital media receiver (does not play CDs). Compact design fits into standard gauge openings. 2.7 full-color display. Built-in amplifier (19 watts RMS x 4 channels). Built-in Bluetooth for music streaming. Compatible with SiriusXM satellite radio tuner (not included). Inputs: rear USB input, rear-view camera input. Outputs: three 5-volt preamp outputs. IPX6 rated to resist water and heavy spray. What’s in the box. Marine digital media receiver (20A fuse). Written by Crutchfield’s Jon Paul. Ready to rock the outdoors. Kenwood’s KMR-XM500 packs a lot of cool features into a compact package that fits a standard 3 gauge opening. With a 2.7 color display, built-in Bluetooth streaming, a 45-watt RMS amp, plus inputs and outputs for expanding your system, this IPX6-rated digital media receiver will be a great addition to your boat, side-by-side, or golf cart. Multiple ways to play your music. Lots of ways to play. You can use the built-in Bluetooth to stream music from your smartphone, or you can use the rear charging USB input to enjoy tunes stored on a music player. There’s also a rear-view camera input if you want to make docking a little easier. Learn more in our article explaining Bluetooth profiles. IPod/smartphone note: If you’re going to use your iPod or smartphone with this receiver, be sure to check “Details” for compatibility information.