Boss Audio Systems Bluetooth Gauge Receiver Package With 4ea 6.5 in. Marine Speakers

Conformal Coated PCB. Illuminated Controls. IPX6-Rated (Water-Resistant / Dustproof). Zero Current Draw Memory (Radio Preset Memory in case of Battery Disconnect). Cutout Diameter: 3 in. 50 Watts x 4 Channel. Resin Treated Cloth Surround. Polypropylene Cone. Dual Cone Design. Composite Basket. USB Port. USB Charging (2A). Front Pre-Amp Outputs. Aux-In. Compatible with Audio Output of iPod /iPhone , Smartphones and MP3 players.