Hydra series speakers are waterproof and designed for use in your boat, on the dock, by the pool, or simply mounted outside. They’re designed with rust-proof mesh covers for quality protection. The PLMR41W is a pair of white 4” dual-cone, full-range speakers suitable for marine or car door use. The polypropylene cone accurately reproduces sound, and the molded ABS plastic basket keeps your sound distortion-free. Package includes mounting hardware and wires. See more

4” STANDARD SIZE: These marine speakers are easy to install with a standard size of 4 inches, complete wirings and mounting hardware that comes with the package. It also has mounting depth of only 3 inches and cut-out size of 97mm. LOW PROFILE DESIGN: Constructed with a low profile design that can be easily installed 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. WEATHER RESISTANT: It’s 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 construction to combat sun damage. 15 OZ MAGNET: The speaker has a 15 Oz. circuit magnet for a full range audio and complete stereo speaker sound system. It has a frequency response of 100 Hz-18 Khz and 4 Ohms impedance. COMPLETELY WATERPROOF: This is a marine speaker that’s completely waterproof and can be used for several vehicles because it can withstand heavy water splashes and other outdoor conditions.