Sound Storm Laboratories SGR3.62 Marine Stereo System Speaker Audio Package - IPX6 Receiver, Bluetooth Head Unit, Radio Receiver, No CD Player, 6.5 Inch Speakers, Dipole Antenna, Hook Up To Amplifier Weatherproof Marine Gauge Receiver and Speaker Package - IPX6 Rated Receiver, Bluetooth, USB, AM/FM Tuner, No CD Player, 6.5 Inch 2-Way Speakers x 2, Dipole Antenna The SGR3.62 Weatherproof package with gauge receiver, 6.5-inch speakers, and Dipole Antenna will be the source of your entertainment either docked or far out into the sea. The SGR3 receiver has a built-in 4 channel amplifier, perfect for hooking up the included speakers. It is IPX6 rated and specifically designed for life on the water. Connect via Bluetooth, auxiliary input, and USB port to quickly connect to your music, podcasts and more. The receiver does not have a CD player. You can also install this system to your ATV or UTV and ride off into the wilderness.