Marine Audio System Receiver w/ 6inch Waterproof Speakers 240W w/ White Antenna. Marine Stetro Audio Receiver Radio + 6.5 inch Waterproof Speakers +Boat Antenna. 1PCS x Marine Radio. 1Pairs x Marine Speakers. 1PCS x Marine Radio Antenna. Tuner Section FM Stereo Frequency Area US, Europe. Bluetooth: long distance music Streaming. RMS Power Output: 4 x 40W. Power supply: DC 12V. Waterproof level: IP66 Certification. Meets ASTM B117 salt/fog standard. Input Types: Bluetooth, USB, AUX. Outputs: 1 pair RCA Out. Inputs: 1 Pair AUX IN. 6.5 inch 2 Way 240Watts Marine Waterproof Speakers. Speaker Size: 6.5. 1/2 PEI diaphragm tweeter. Shell size: 180 mm (7). Mounting Depth: 57.6 mm (2.26). Mounting Hole Diameter: 129 mm (5). Frequency Response: 120Hz – 20kHz. Voice Coil Impedance:4? Voice Coil Size:25mm. Voice Coil Material: ASV. Cone/Edge: PP cone/Rubber Edge. Resonant Freq(FO):85HZ + 20%Hz. Freq Response:85Hz-12 KHz. Marine Radio FM Antenna Aerial Rubber Duck Dipole Flexible FM Modulators. Marine Rubber Radio Antenna. Waterproof and resists corrosion. Perfect for boats and campers. 13.3inch Long Mast. Car, motorcycles, yacht, fishing boats, cuddy cabins, ski boats, the unit is also perfect for spa pools, quad bikes, golf carts, UTV, ATV and RV. All items will be tested in advance before sending out. It is easy for us to contact the logistics provider to inquire about the package. Marine series of head units and remotes are fully tested against UV radiation degradation as well as tested to IP66 water intrusion standards. We also fully test the stereo units for every changing environmental conditions that you may experience on the boat or out in the dunes such as temperature extremes, as well as vibration testing to make sure they can take a bump and keep performing as a high standard product. If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. Our working time:Monday to Friday.