Power up your music on the trails with the Boss Audio BRRC34 Weatherproof 34-inch Sound Bar. The BRRC34 features four pairs of three-inch full range Speakers and one pair of one-inch horn loaded Tweeters that can be attached to the roll cage of your ATV or UTV. Enjoy great sound with the built-in 700 Watt Max Class D Amplifier. Hook the Audio Output of your Smartphone or MP3 Player to the Auxiliary Input to listen to your playlists. Bluetooth Stream and Control lets you play and control your favorite music apps like Spotify and Pandora. Charge USB devices with the USB port. Control Play, Pause, Track and Volume with the Bluetooth Inline Multifunction Remote. The speakers, remote and enclosure are all Fully Marinized with an IPX5 Rating for protection against water, dirt and dust. Built-in LED Lights increase visibility day or night. Connect multiple sound bars together using the Pre-Amp Outputs for even more power. Blaze your own trail with more music with the Boss Audio BRRC34.Wireless devices that operate in the 2.4 GHz or 5 GHz bandwidth (microwave transmitters, wireless cameras, baby monitors, and a neighbor's Wi-Fi device) can cause interference with Bluetooth connections. Ensure your device has the latest software update.Place the Bluetooth device in an open space. Placing your Bluetooth device in your pocket with your body between the device and the speaker will cause a poor connection.Close any applications that are not being used on your device. If too many applications are running on your device, the unused applications can use up resources available to transmit audio. Closing any applications that are not in use can improve the audio signal