Poly-Planar MA-4054 4-Inch 80 Watt Waterproof Marine Speakers - Black - MA4054B

MA-4054 4" 80 Watt Speakers - Black

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 - 80 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 4-inch two-way coaxial speaker designed specifically for marine environments. Featuring a rugged waterproof construction, this speaker is built with polypropylene cones and mylar tweeters to withstand exposure to water and harsh weather conditions. Its Teflon-coated wires and plastic grills ensure durability and ease of installation, making it an excellent upgrade for boat audio systems without requiring modifications to existing cutouts.

One of the key advantages of the MA-4054 speakers is their ultra-low magnetic field design, which prevents interference with navigation equipment such as compasses and autopilots. This feature is essential for marine applications where magnetic interference can impact navigation accuracy. The speakers include stainless steel mounting hardware for corrosion resistance and straightforward installation, whether replacing old speakers or installing new ones for enhanced sound quality.

These speakers are rated at 80 watts peak power and 40 watts continuous power, providing clear and loud audio output suitable for outdoor and marine environments. The 4-ohm impedance ensures compatibility with most marine audio systems. Each speaker weighs approximately 1.2 pounds and measures about 5-1/4 inches in outside diameter with a cutout size of just over 4 inches, making them versatile for various boat configurations. Sold as a pair, the MA-4054 speakers are a reliable choice for boaters seeking durable, waterproof, and high-performance audio solutions.

Features:
* Ultra-low magnetic field speaker for interference-free navigation
* Waterproof design with Teflon coated wires and plastic grills
* Ideal replacement speakers for marine environments without altering cutout size
* Integral grills allow simple, one-piece installation
* Includes corrosion-resistant stainless steel mounting hardware