Boss Audio 4" MR4.3B Box Speakers - Black - 200W
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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 4" MR4.3B Box Speakers - Black - 200W
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BOSS Audio 4" MR4.3B Box Speakers - Black - 200W
The BOSS Audio 4" MR4.3B Box Speakers deliver exceptional sound quality for any outdoor adventure. Whether you're hosting a boat party or enjoying a day at the lake, these premium marine speakers ensure that you can enjoy your favorite tunes with clarity and depth.
Featuring:
- 3-Way Speaker System: Equipped with a tweeter and a 1.5" polypropylene cone, these speakers provide a rich sound experience with an impressive 200W of power.
- Durable Design: The black enclosure is designed to withstand the elements, making it perfect for marine use, ensuring longevity and reliability.
- Swivel Brackets: These convenient brackets allow for flexible mounting options, enabling you to position your speakers for optimal sound delivery.
Perfect for music lovers who want to elevate their outdoor experience, the BOSS Audio MR4.3B Box Speakers are backed by a solid performance guarantee to ensure your satisfaction. Enjoy high-quality entertainment wherever your adventures take you!

4" MR4.3B Box Speakers - White - 200W
Whether you are at a boat party or spending a day out on the lake, you can enjoy the premium-quality sound of the BOSS Audio 3 Way Marine Enclosed Speaker System.
This enclosed marine speaker system features a tweeter and 1.5" polypropylene cone. Swivel brackets are included for a smooth, simple installation process.
The versatile speakers can also be installed indoors or on the patio, giving you plenty of options and different spaces to enjoy all your music.
Features:
- Weather Proof Enclosed System
- Simple installation
- 3-Way speaker design
Technical Specifications:
- Speaker Impedance - 4 ohms
- Cone Material - Water-Resistant IMPP
- Woofer size - 4"
- Sensitivity - 85dB
- Frequency Response - 80HZ - 20KHZ
- Max Power - 200W
- 100 Watts RMS
- Dimensions (H x W x D) - 4.31" x 2.09" x 2.09"
In the Box:
- Two (2) - 3 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.
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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 4" MR4.3B Box Speakers - Black - 200W
Premium Quality
Boss Audio is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your Boss Audio 4" MR4.3B Box Speakers - Black - 200W to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about Boss Audio 4" MR4.3B Box Speakers - Black - 200W.