Fusion's MS-RA55 Marine Stereo is the space-conscious option that brings your music with you on the water.The MS-RA55 Marine Stereo is ready for the water, compact and perfect for space-conscious installation. With a shallow mounting depth of 3 1/4", the MS-RA55 is ideal for small boats and personal watercraft. It is compatible with your iPhone, FM/AM and mp3. With this stereo, Fusion has created a "True-Marine" alternative to standard car stereos found on many boats. It has a waterproof rating of IPX5 and a coated circuitboard to make for safe and durable use on the water.Key FeaturesListen from a variety of sources: This receiver works with Bluetooth, Iphone and AUX input. Complete wireless interfacing with your bluetooth devices means you can play music using your favorite streaming apps right from your phone.MultiZone technology: This device gives you complete control over your audio in two separate zones on your boat, so you can easily entertain many musical preferences at once.A Low Profile:Fusion brings high-quality sound to boats without much wiggle-room.The MS-RA55 is the space saving option that gives you the freedom to install this device on even the smallest boats — or simply to save space on your bigger boat!Ready for the water: With this splash resistant receiver you can take your tunes on the water without risking water damage.Whats in the BoxMarine digital media receiverInstallation Hardware: Wiring harness; 2 End-caps; 2 ScrewsDocumentation PacketSpecificationsFunctions: AM/FM/MP3/AUX Input/Bluetooth/MultiZone technologyWatts:180W peak (45W x 4)Display Type: Daylight-viewable 2.3" LCDFace Design:FixedDimensions: 6 5/16"W x 2 13/16"H x 3 1/4"DCutout:5 1/8" Wx 2"H x 2"DInputs: 3.5mm (front)Waterproof Rating:IPX5Warranty:One yearOwner's Manual