5.25 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 100 Watt Power, Polypropylene Cone and Cloth Surround - 1 Pair - PLMR57W (White) 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 100 WATTS POWER: The speaker has a 20 Oz. circuit magnet for a full range audio and complete stereo speaker sound system. The power output is 100 Watts peak. It has a frequency response of 100 Hz-18 Khz and 4 Ohms impedance WEATHER RESISTANT: Its a weather resistant speaker made of Polypropylene cone with cloth surround for a rugged and durable design. It is also engineered with heavy duty molded ABS plastic basket and grill construction to combat sun damage LOW PROFILE DESIGN: Constructed with a low profile design that can be easily used on boats, marine watercrafts and other off-road vehicles. The built-in molded grill and classic white look also gives extra style to the vehicle 5.25 STANDARD SIZE: These marine speakers are easy to install with 5.25 inches standard size, complete wirings and mounting hardware. It has a universal standard OEM replacement size with a mounting depth of only 2 and cut-out size of 122mm 5.25'' Dual Cone Full Range Speakers - Built-In Molded Grill - Mounting Depth: Only 2'' 100 Watt Rated Peak Power - Molded ABS Plastic Basket - Complete Pair with Wire &amp; Mounting Hardware Completely Waterproof - 20 Oz. Circuit Magnet For Marine or Car Door Use - Frequency Response: 100Hz-18Khz Polypropylene Cone w/ Cloth Surround - Impedance: 4 Ohms