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Worldwide Shipping Boss Audio 4" Mr4.3w Box Speakers - White - 200w [mr4.3w] Save 55% + Free Ship [3FUAN6lW]

$23.99 $76.99 -69%

4" MR4.3W 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 twe

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Worldwide Shipping Boss Audio 4" Mr4.3w Box Speakers - White - 200w [mr4.3w] Save 55% + Free Ship [3FUAN6lW]

4" MR4.3W 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

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:

  • 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: 6.9 lbs
  • UPC: 791489120272

Owner's Manual (pdf)

What Our Customers Say

February 3, 2026

Absolutely no complaints!

I'm thrilled by how fantastic this is.

- Maverick A..

February 3, 2026

Absolutely no complaints!

It’s a very well-made and very handy tool.

- Jared F..

February 3, 2026

Absolutely no complaints!

It's a very good, extremely high-quality product.

- Kian L..

Write a Review

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