Poly-Planar MA-4054 4-Inch Waterproof 40 Watt Coaxial Marine Speakers (Pair)

MA-4054 4 40 Watt Speakers - White

MA-4054 is a 4 cone size two-way coaxial speaker. This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service.

Ultra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots.

Features:

• Ultra-low magnetic field speaker


• Ideal replacement speakers for boaters who want to upgrade to waterproof speakers without changing the cutout size


• Integral grills allow for simple, one-piece installation


• Stainless steel mounting hardware included

Specifications:

• Type - 2-way Coaxial


• Cone Size - 4 (102mm)


• Speaker Impedance - 4 ohms


• Peak Power - 40 watts


• Continuous Power - 40 watts


• Weight: 1.2 lbs per speaker


• Outside Diameter - 5-1/4 (132mm)


• Cutout Diameter - 4-1/16 (102mm)


• Mounting Depth - 2-1/8 (54mm)

*Sold as a Pair

The Poly-Planar MA-4054 is a pair of 4-inch two-way coaxial speakers designed specifically for marine environments. Featuring a rugged waterproof construction, these speakers are built with polypropylene cones, mylar tweeters, and plastic frames to withstand harsh conditions and provide reliable performance over time. The integrated grills enable quick, one-piece installation, making them an ideal upgrade for boaters seeking durable, high-quality sound without altering existing cutout sizes. Equipped with stainless steel mounting hardware, these speakers are suitable for various marine applications, ensuring secure and corrosion-resistant installation. Their ultra-low magnetic field design prevents interference with navigation equipment like compasses and autopilots, providing peace of mind during navigation and operation. With a peak and continuous power handling of 40 watts, these speakers deliver clear, balanced sound suitable for both casual listening and active boating environments. The 4-ohm impedance ensures compatibility with most marine stereo systems, and their compact size allows flexible placement aboard boats or other watercraft. Whether replacing old speakers or installing new audio solutions, the Poly-Planar MA-4054 offers a dependable and straightforward upgrade with premium weatherproof features and marine-grade hardware, making it an excellent choice for enhancing onboard audio systems.

Features:

• Ultra-low magnetic field speaker prevents interference with navigation equipment

• Waterproof design with polypropylene cones and mylar tweeters for durability in marine environments

• Integral grills allow for simple, one-piece installation

• Includes stainless steel mounting hardware for corrosion resistance

• Ideal replacement for existing 4-inch cutouts without modification

• Peak and continuous power handling of 40 watts for clear, balanced audio