MB4 Modular Bass Loudspeaker ( White)

Our Part Number: 40193
Manufacturers Part Number: MB4-W
  • Compact low-frequency loudspeaker
  • Provides bass augmentation for Bose Panaray systems
  • Indoor applications only

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Compact low-frequency loudspeaker designed primarily to provide bass augmentation for Bose® Panaray and DS systems in small to medium-size indoor permanent installations. It can also be used as portable sound reinforcement.

For indoor applications only.


Unique 4 x 5.25" (133 mm) high-excursion woofer configuration provides deep bass to 35 Hz with fast transient response

Modular design allows stacking of multiple enclosures for increased maximum sound levels

Integrated suspension inserts allow easy permanent installations with optional rigging accessories


  • Houses of worship
  • Multi-purpose spaces
  • Recreation
  • Restaurants and bars
  • Gymnasiums
  • Atriums and malls

MB4 Tech Data Sheet

Technical data sheet for the Bose MB4 modular bass loudspeaker.

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MB4 Installation guide

Installation guide for the Bose MB4 modular bass loudspeaker

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