Self-contained Audio pods system, adustable Cast aluminum swiveling mounting clamps</br>Bluetooth inline multi-function remote, built-in 2 Channel full-range class D amplifier</br>Industrial Matte finish, fully marinized, Butyl rubber surround</br>High strength polypropylene cone, large Magnet structure</br>1" pei dome tweeter</br></br>Product Description</br></br>Boost your adrenaline with heart pounding music on the trails or water with the BOSS Audio BM40AMPBT All Terrain Weatherproof Amplified Speaker Pods. A self-contained audio system, it features one pair of four-inch two-way Speaker Pods with one-inch Tweeters that can be attached to the roll cage of an ATV or UTV or the waketower of a boat. Enjoy great sound with the built-in 500 Watt Max two channel full range Class D Amplifier. Bluetooth Stream and Control lets you play your favorite music apps like Spotify and Pandora. Control Play, Pause, Track and Volume with the Bluetooth Inline Multifunction Remote. The BM40AMPBT is fully marinized for protection against the elements. Take your adventures to new levels and enjoy great music with BOSS Audio.<br><br>   For further product details, please scroll down.</br><br/>http://www.amazon.com/gp/product/B01G0WTS86