5.25 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 150 Watt Power, Poly Mica Woofer Cone and Butyl Rubber Surround - 1 Pair - PLMR53 COMPLETELY WATERPROOF: This is a marine speaker thats completely waterproof and can be used for several vehicles because it can withstand heavy water splashes and other outdoor conditions 150 WATTS POWER: The speaker has a 25 Oz. magnet structure for a full range audio and complete stereo speaker sound system. The power output is 150 Watts peak. It has a frequency response of 80 Hz-20 Khz and 4 Ohms impedance WEATHER RESISTANT: Its a weather resistant speaker made of poly mica woofer cone with butyl rubber surround for a rugged and durable design. It is also engineered with 1.0'' polymer dome tweeter and gold plated plug terminals to combat sun damage SHIELDED DESIGN: Constructed with a shielding design that features a molded white ABS plastic basket and built-in molded grill. Works on boats, marine watercrafts and other off-road vehicles. 5.25 STANDARD SIZE: These marine speakers are easy to install with 5.25 inches standard size, complete wirings and mounting hardware that comes with the package. It even has threaded rear mounting pos for hassle free positioning 5.25'' Shielded Two-Way Speakers - 1.0'' Polymer Dome Tweeter - Built-in Molded Grill - Dimensions: 6.25''W x 6.25''H x 4.15''L Excellent For Monitor or Surround Sound Applications - 150 Watts Rated Peak Power - Gold Plated Plug Terminals Water Resistant Construction Design - Frequency Response: 80Hz - 20k Hz - Threaded Rear Mounting Pos 5.25" Poly Mica Woofer Cone With Butyl Rubber Surround - 4 Ohms Impedance - Molded White ABS Plastic Basket 25oz Shielded Magnet Structure - For Marine or Car Use - Complete with Wires