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Just In Boss Audio Mr50b 5.25" Round Marine Speakers - (pair) Black [mr50b] - Ships Same Day [bTKjdAOf]

$16.99 $54.99 -69%

5.25" MR50B Speakers - Black - 150WA great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to prote

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Just In Boss Audio Mr50b 5.25" Round Marine Speakers - (pair) Black [mr50b] - Ships Same Day [bTKjdAOf]

5.25" MR50B Speakers - Black - 150W

A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to protect against damage from UV rays.   Rubber surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion. 

Features:

  • Weatherproof construction
  • Polypropylene woofer cone and treated cloth surround
  • 1" Mylar tweeter dome

Technical Specifications:

  • Speaker Impedance - 4 ohms
  • Cone Material - Water-Resistant IMPP
  • Sensitivity - 89dB
  • Frequency Response - 80HZ - 20KHZ
  • Max Power - 150W
  • 75 Watts RMS
  • Cut-out Dimensions - 4.94"
  • Mounting Depth - 2.2"

In the Box:

  • Two (2) - 2 way speakers
  • Mounting hardware
  • Instruction manual

*Sold as a Pair

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Watts Max: 150w
  • Mounting Style: Flush
  • Size: 5.25"
  • QTY: Pair
  • LED Lighting: No
  • Watts RMS: 75w
  • Cutout Size: 4.94"
  • Box Dimensions: 7"H x 7"W x 8"L WT: 3.4 lbs
  • UPC: 791489250108

What Our Customers Say

January 20, 2026

Absolutely no complaints!

It's a very reliable and well-built product.

- Jordan V..

January 20, 2026

Absolutely no complaints!

It's a very well-made and reliable unit.

- Dior B..

January 20, 2026

Absolutely no complaints!

This is a product that is a great investment.

- Ellie N..

Write a Review

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