Pro Audio PowerSport Speakers, Amplified (Active) Speaker System, BT Wireless Music Streaming Ability, Bridged Sound System: (2) x 6.5'' Woofers + (2) x 1'' Tweeters, Marine Grade Water-Resistant Rated Construction, Weatherproof & Water-Resistant Housing, 2-Way Full Range Stereo Sound Reproduction, Built-in Digital Sound Processing Amplifier, Integrated Speaker Power & Wiring Harness, Compact Size & High-Powered Output, Impressive Bass Response, Aux (3.5mm) Input Jack, Connect & Stream Audio from External Devices, Sleek Design, Machine Molded Speaker Cabinet Housing, Rugged, Universal Mount Bracket Design for Roll-Bar / Roll-Cage, Used for Off-Road Outdoor Vehicles: ATV, UTV, 4x4, Jeeps, Marine Watercraft, Pre-Amp RCA Out to Any OEM/Factory-Made Mono-Block/Full-Range Amplifier, Simple & Hassle-Free Pairing, Instant Wireless Audio Streaming Ability, Works with All of Today's Latest Devices, Smartphones, Tablets, Laptops, etc., BT Version: V5.0, BT Network Name: ‘PyleUSA', Wireless Range: 30+ ft., *BT Receiver Module Built-Into Amplifier of Main / Active Speaker, (2) 6.5'' Amplified Main Speaker, (2) 3” Aluminum Mounting Brackets, (4) 5.1” x 1.2” x 0.16”Inches Rubber Pads, (4) 5.1” x 1.2” x 0.08”Inches Rubber Pads, (4) 8x65mm Hexagon Socket Head Cap Screws, (4) 8x35mm Hexagon Socket Head Cap Screws, (1) Power Wire Harness, Speaker Power: 1200 Watt MAX, Amp Power: 2 x 250 Watt MAX @ 4 Ohms (2 x 125 Watt RMS), Amp Type: 2-Channel, Class D, Marine Grade Water-Resistance Rating: IP-X6, Speaker Type: Polypropylene Cone, Butyl Rubber Surround (x2), Tweeter Type: Neodymium Dome (x2), Impedance: 4 Ohm, Magnet Type: 32 oz. Circuit, Mid-Woofer Voice Coil Type: 1'', TIL, Sensitivity:92 dB +/- 2 dB @ 1M/1W, Anti-Thump Turn-On, Soft Turn On/Off, T.H. D: 80dB, Channel Separation: >65dB, Fuse: 1 x 15A, Power Supply: DC 12V, Universal Mounting Brackets Roll-Bar / Roll-Cage Diameter: 1.5'' ~ 3.0'' –inches, 1.5” ~2” for Motorsports/ Powersports Application., 2.25” ~3” for Marine Application., Speaker Dimensions: 7.8'' x 9.1'' x 11.7'' -inches, with Bracket (-Each), Weight: 0 lbs.