6.5 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 400 Watt Power, Polypropylene Cone and Butyl Rubber Surround - 1 Pair - PLMR605W (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 200 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 200 Watts RMS/400 Watts peak. It has a frequency response of 85Hz-20Khz and 4 Ohms impedance WEATHER RESISTANT: Its a weather resistant speaker made of Polypropylene cone with butyl rubber 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 with a sensitivity of 90db and 1 Aluminum voice coil that can be easily used on boats, marine watercraft and other vehicles. The classic white look also gives extra style to the vehicle 6.5 STANDARD SIZE: These marine speakers are easy to install with 6.5 inches standard size, complete wirings and mounting hardware. It has a universal standard OEM replacement size with a mounting depth of only 2.48 and cut-out size of 5.31