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Your New Favorite Poly-planar Ma-4055 5" 80 Watt Speakers - White [ma4055w] Get 45% Off Today [I7z6XxJK]

$26.99 $86.99 -69%

MA-4055 5" 80 Watt Speakers - WhiteMA-4055 is a 5" 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

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MA-4055 5" 80 Watt Speakers - White

MA-4055 is a 5" 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 - 5" (127mm)
  • Speaker Impedance- 4 ohms
  • Peak Power - 80 watts
  • Continuous Power - 40 watts 
  • Weight - 1.20 lbs per speaker
  • Outside Diameter - 5-15/16" (150mm)
  • Cutout Diameter - 4-7/16" (112mm)
  • Mounting Depth - 2-1/4" (56mm)

*Sold as a Pair

Specifications:

  • Mounting Style: Flush
  • Size: 5"
  • QTY: Pair
  • Watts Max: 80w
  • Watts RMS: 40w
  • LED Lighting: No
  • Cutout Size: 4-7/16"
  • Box Dimensions: 4"H x 7"W x 13"L WT: 3.1 lbs
  • UPC: 731128405506

Quick Guide (pdf)

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This is a fine tool that works perfectly.

- Sylvan F..

December 26, 2025

Absolutely no complaints!

It performs its function with precision.

- Ronan M..

December 26, 2025

Absolutely no complaints!

This has made a positive daily difference.

- Dexter R..

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