Boss Audio 5.25" MR50B Speakers - Black - 150W
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Estimated Delivery:Aug 31 - Sep 04
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Free Shipping: On all orders over $150
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Boss Audio 5.25" MR50B Speakers - Black - 150W
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Unleash Powerful Sound with Boss Audio 5.25" MR50B Speakers
Boss Audio 5.25" MR50B Speakers delivers exceptional sound quality for your marine adventures. Designed specifically for outdoor use, these speakers guarantee powerful audio performance with a maximum power output of 150W, ensuring you enjoy your favorite tunes no matter where the waves take you.
Featuring:
- Marine-Grade Construction: Built to resist harsh environmental conditions, ensuring durability and longevity.
- Superior Sound Quality: Enjoy crisp highs and deep lows, providing a rich audio experience that enhances your outdoor moments.
- Easy Installation: Compact 5.25" size fits most vehicle models, making setup a breeze for any marine enthusiast.
Perfect for boating, kayaking, or beach parties, backed by a commitment to delivering top-tier performance in the entertainment category.


Enhance your outdoor experience with the Boss Audio MR50B Speakers, which are not only powerful but also built for the rigors of marine life. Grab yours today and enjoy the promise of unbeatable sound quality that transforms every adventure into a musical journey!
Boss Audio 5.25" MR50B Speakers - Black - 150W
Boss Audio 5.25" MR50B Speakers offers exceptional sound quality tailored for marine environments. Designed to withstand harsh conditions, these speakers deliver powerful audio performance with a maximum power of 150W, ensuring your outdoor adventures are always accompanied by crystal-clear sound.
Key Features:
- Weatherproof Construction: Built with a polymer composite frame and grill, these speakers are completely waterproof and UV-resistant, making them perfect for any marine setting.
- Polypropylene Woofer Cone: The treated cloth surround and water-resistant IMPP cone ensure durability while delivering rich, high-quality audio.
- 1" Mylar Tweeter Dome: Enjoy crisp highs and dynamic sound with the integrated tweeter, designed to enhance your listening experience.
Ideal for boat enthusiasts, beachgoers, or anyone who loves outdoor music, this product is backed by a commitment to quality and satisfaction, ensuring you can enjoy your favorite tunes worry-free.

Upgrade your marine audio system with the Boss Audio MR50B Speakers and take your sound experience to new depths!
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
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.
Shipping Policy
Thank you for choosing Outdoors.Supply. We aim to deliver your gear efficiently and reliably.
Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!
Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Boss Audio 5.25" MR50B Speakers - Black - 150W
Premium Quality
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Backed by our comprehensive warranty for complete peace of mind.
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