Features: 8" -inch Speaker Box Pairs with Built-in LED Lights 8” Long Excursion Woofer 1”Titanium Dome Tweeter Heavy Duty ABS Construction Water Resistant Housing Marine Grade Construction Bullet-Style Speaker Design Dual 2-Way Mini Box Speaker System Full Range Sound Reproduction Large Diameter Sound Projection Waterproof Power Cable Excellent for Monitor or Surround Sound Applications Mounting Bracket and Hardware Included Fits Mounting Bars up to 2.35'' in Diameter Support Bar, Tubing, Frame, Roll-Cage Mounting Heavy Duty Engineered ABS Construction Corrosion and Stain Resistant Coating Protective Plastic Grill Cover What's in the Box: (2) Speakers Mounting Brackets and Hardware Technical Specs: Max Power Output: 2 x 300 Watt RMS Power Output: 2 x 150 Watt Marine Grade IP Rating: IP-44 4 Ohm Impedance Butyl Rubber Surround 20 oz. Magnet Structure Voice Coils: 1.5'' Sensitivity: 91 dB Built-in Crossover Network Frequency Response: 40Hz - 20kHz Subwoofer Cone Material: Injection Cone Tweeter Type: Polymer Dome Sound: 8.0'' Speaker, 1'' Dome Tweeter Product Dimensions (L x W x H): 11.42'' x 22.72'' x 13.39'' -inches Sold as: 1 Weight: 19.84 lbs.