Bose® 251® Environmental Speakers - Black

Item#:  B55-1052  | Model#: 24643

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Bose® 251® Environmental Speakers Product Details



Bose® 251® Environmental Speakers
A combination of advanced technology, extensive research and rigorous testing, Bose® 251® speakers set the standard for performance and reliability outdoors. An Articulated Array® speaker design reproduces sound over a larger listening area. The result is a wide distribution of sound, so you can enjoy music equally from both speakers as you move around outdoors. And the patented multi-chamber enclosure helps reproduce music’s lower reaches with exceptional fullness and depth, without audible distortion, from a small design. Weather-resistant mounting brackets and hardware are also included to allow for easy installation.




What It Is And Why You Need It:

  • The best Bose® environmental speakers for performance and reliability.
  • Articulated Array® speaker design reproduces sound over a larger listening area.
  • Patented multi-chamber enclosure for deep, rich lower notes without audible distortion.
  • Withstand nature’s harsh elements.
  • Weather-resistant brackets and hardware included for easy installation.


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Additional Specifications

  • Color: Black
  • Driver complement: Two (2) 2.5" environmental Twiddler™ drivers per speaker; One (1) 5.25" environmental woofer per speaker
  • Dimensions: 13.5" (H) x 5.75" (W) x 8" (D) (343 x 146 x 203 mm)


  • Engineered and tested to withstand snow, rain, salt and temperature extremes of 158°F (70°C) to -40°F (-40°C).
  • Survived Salt Fog test 66% longer than the demanding Marine Industry Standard.
  • Compatible with receivers or amplifiers rated from 10 to 200 watts per channel/rated 4 to 8 ohms.

What's Included



Additional Resources: Product Manuals

  • Manufactured by: Bose
    Warranty provided by: Bose
    Limited Warranty: 60 months parts; 60 months labor
    Mfg Part No: 24643
    UPC No: 017817263559
    Box Size: ( Length:17, Width:16, Depth:12)
    Shipping Weight: 20.2000 pound(s)
    Click here for full warranty and support information
  • Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: B55-1052
    Warranty Information
    7795 W. Flagler St. Suite 35
    Miami, FL. 33144

  • Bose logos are registered trademarks of Bose. All others trademarks and copyrights mentioned herein are the property of their respective owners.