Large systems require versatility and control which is what the PMX-8BB provides as a hide-away black box AM/FM/WP Digital Media Receiver designed for use with the PMX-8DH controller (sold separately) A true command center with global AM/FM/WB Tuner, Satellite Radio Ready, Pandora control, Bluetooth audio steaming, dual USB input w/ video playback, multi-zone control, 7-band graphic equalizer and so much more Features CANbus functionality for connection to Raymarine MFD (Multi-Function Display) systems using the PMX-CAN adaptor (sold separately) IPX5 Water Intrusion rated and Element Ready to protect against Dust, UV, Temperature, Water, Corrosion & Vibration Famous Rockford Fosgate build quality with a full 2-year warranty