SKU: 15072580977

Boss Audio 4" MR4.3B Box Speakers - Black - 200W

Sale price$87.29 Regular price$96.99
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Boss Audio 4" MR4.3B Box Speakers - Black - 200W4" 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

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.

Specifications:

  • QTY: Pair
  • Mounting Style: Bracket
  • Size: 4"
  • LED Lighting: No
  • Watts Max: 200w
  • Watts RMS: 100w
  • Cutout Size: N/A
  • Box Dimensions: 8"H x 10"W x 14"L WT: 7 lbs
  • UPC: 791489120289

Owner's Manual (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15072580977

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4.2 ★★★★★
Based on 13 reviews
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Verified Purchase
Steve C
Dallas, US
★★★★★ 5
Good shoe!
Size: 12, Color: Black
Comfortable shoes for someone with wider feet and challenges finding comfortable dress loafers! Good price for the quality and comfort! Have two pairs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
D
Verified Purchase
Dr. Scott Williams
Phoenix, US
★★★★★ 5
Comfort and Appearance
Size: 9, Color: Black
The shoes were as advertised. Marc Joseph (I hav 4 other pairs) are the perfect shoes for me with my physical needs. Additionally they are exceptionally comfortable and attractive. This pair I returned because they weren’t quite the right fit for me. They are, like my other Marc Joseph shoes, very well made and very attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
F
Verified Purchase
Francisco G.
New York, US
★★★★★ 5
Premium feel
Size: 10, Color: Black
Very comfortable to wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
P
Verified Purchase
Patrick
Houston, US
★★★★★ 4
Ok in a pinch. Can get better shoes for the price. Wide aren’t wide
Size: 9 Wide, Color: Black/Black
These were ok comfortable. Would have preferred at the price point to be a little more comfortable. For being a wide size, the shoe was rather tight on my feet. Quality is ok. It passed for the wedding. Would probably have taken more time to pick something different if I had the ability to. This was a last minute purchase.
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Reviewed in the United States on December 11, 2025
D
Verified Purchase
Damone A. Thomas
Natrona Heights, US
★★★★★ 5
A must have in your shoe collection.
Size: 13, Color: Black
Very comfortable, very stylish, and in my price range gives me exactly what I was looking for in a shoe. Definitely a quality shoe. I’m 6’4, 309 lbs and size 13 shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025

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