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Boss Audio

Boss Audio MR50B 5.25-Inch Marine Speakers, Black, 150W Pair

Boss Audio MR50B 5.25-Inch Marine Speakers, Black, 150W Pair

SKU:16710

Regular price $61.97 USD
Regular price Sale price $61.97 USD
Sale Sold out

9 in stock

  • 30-Day Returns
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  • Free Shipping — Contiguous U.S.

Shipping & Delivery

Free standard shipping is available on all orders shipping within the Contiguous United States, with no minimum order. Alaska and Hawaii are excluded from free shipping. Orders are typically processed within 1–2 business days. See our Shipping Policy for complete terms.

Returns & Refunds

Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.

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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.

Boss Audio MR50B marine speakers deliver dependable two-way audio for boats and other marine applications where exposure to moisture and sunlight is a concern. Sold as a pair, these black 5.25-inch speakers combine weatherproof construction with a 150-watt maximum power rating, making them a practical audio upgrade for marine sound systems.


The polymer composite frame and grille are designed to withstand harsh marine conditions, while the protective coating helps guard against UV-ray damage. Rubber surrounds, water-resistant IMPP polypropylene woofer cones, and corrosion-resistant coated tinsel leads contribute to a durable speaker package. A treated cloth surround and 1-inch Mylar tweeter dome support balanced playback across the listed frequency range.


Key Features:


  • Feature: Weatherproof construction helps the MR50B speakers withstand demanding marine environments.
  • Feature: Water-resistant IMPP polypropylene woofer cones support reliable operation around moisture.
  • Feature: Treated cloth surrounds and rubber construction help complete the weather-resistant speaker design.
  • Feature: 1-inch Mylar tweeter domes provide two-way speaker performance for marine audio systems.
  • Feature: 150-watt maximum power handling and 75 watts RMS suit a range of marine audio setups.

Product Details:


  • Brand: Boss Audio
  • Model: MR50B
  • Speaker type: Two-way marine speakers
  • Color: Black
  • Quantity: Two speakers per package
  • Speaker impedance: 4 ohms
  • Sensitivity: 89 dB
  • Frequency response: 80 Hz–20 kHz
  • Maximum power: 150 watts
  • Continuous power: 75 watts RMS
  • Included: Mounting hardware and instruction manual

Choose the Boss Audio MR50B for a weather-resistant pair of marine speakers built to bring capable two-way sound to your boat or marine audio installation.


California Proposition 65 Warning


WARNING: 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.


SEO META DESCRIPTION: Upgrade your boat audio with Boss Audio MR50B 5.25-inch marine speakers featuring weatherproof construction, 150W power, and two-way sound.

Features:

  • Weatherproof construction helps the MR50B speakers withstand demanding marine environments.
  • Water-resistant IMPP polypropylene woofer cones support reliable operation around moisture.
  • Treated cloth surrounds and rubber construction help complete the weather-resistant speaker design.
  • 1-inch Mylar tweeter domes provide two-way speaker performance for marine audio systems.
  • 150-watt maximum power handling and 75 watts RMS suit a range of marine audio setups.
Truck Freight: No
Oversized: No

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