Cable-free music, hands-free calls, and a boatful of entertainment options find their way onto the water with Sony's DSX-M55BT Digital Media ReceiverandXS-MP1611 Dual Cone Marine Speakers, conveniently sold together in this bundle.This package pairs the DSX-M55BT Digital Media Receiver with a pair of XS-MP1611 speakers for a simple and complete setup of your boat's audio system.This splash resistant stereo comes with Bluetooth and SongPal technology, AUX- and USB-inputs, AM/FM radio capabilities and Sirius XM compatibility (tuner sold separately). Connect to all your devices with or without cables and find the ideal setup for your sound setup. Use the SongPal app to make your smartphone or tablet a convenient system remote to access, select and playback the music files stored there. You can also change various audio and system settings wirelessly using this app.With a rigid woofer cone structure and a wide frequency range, these flush mount marine speakers will give you a rich bass, clear vocals and a wide spectrum of high-quality sound. These speakers handle up to 145W (65W RMS) of power and provide excellent Sony output so you'll feel every beat and bass line as you cruise along. They're designed for use on the water so you can listen easy and worry less about the effects of salt, water, and fog on your equipment.Key FeaturesSony SongPal and Siri Eyes Free: Control your music using only your voice. With this technology, you never have to get out of the water (or captain's chair)!Better Bluetooth Calling:This technology provides completely hands-free calling, with call history, browsing options, mic adjustment and speed dial. With a built-in microphone and Phonebook access, you won't have to drop the fun to pick up a call.Convenience is Key:This receiver is compatible with the wireless RM-X11M remote (sold separately) and Sony's app for smartphones gives you wireless control. No matter where you are on your boat, these features give you complete domination of your audio experience.Superior Sony Sound:The 6 1/2" polypropylene dual cone design gives you great depth of sound and the rigid woofer cone will enrich your music's bass.The wide 45-20000Hz frequency range will ensure your high notes never fall flat.Minimal