Boss Audio Marine Package - 500W Bluetooth Amplifier and One Pair of 6.5in Speakers Black/Silver. 5in Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround Flush Mount Bezel for Remote Mounting Bracket 10 ft. USB Cable and Protective Phone Pouch Specifications for Boss Audio Marine Package - 500W Bluetooth Amplifier and One Pair of 6.5in Speakers: Manufacturer: Boss Audio Color: Black/Silver Length: 6.5 in Additional Features: 500 watts Features of Boss Audio Marine Package - 500W Bluetooth Amplifier and One Pair of 6.5in Speakers: 180 Watts MAX 90 Watts RMS Power Handling per Pair MC900B has 500 Watt Max Power 4 Channel Weather Proof Amp with Multi-Function Remote Aux Low Level Inputs RCA Pre-amp Outputs and USB Charging Port Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly NO Head unit is Needed to Play your Music Included Accessories: 500 Watt 4-channel Bluetooth amplifier one pair Marine Speakers USB cable Weather Proof One Pair of MR6W 6.5in Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround Flush Mount Bezel for Remote Mounting Bracket 10 ft USB Cable and Protective Phone Pouch Package Contents: Boss Audio Marine Package - 500W Bluetooth Amplifier and One Pair of 6.5in Speakers Boss Audio ASK902B.6: Marine Package - 500W Bluetooth Amplifier and One Pair of 6.5in Speakers Black/Silver