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MB12 WR Pro Bose (2)
MB12 WR Pro Bose (3)
MB12 WR Pro Bose (4)
MB12 WR Pro Bose (5)
MB12 WR Pro Bose (1)
MB12 WR Pro Bose (2)
MB12 WR Pro Bose (3)
MB12 WR Pro Bose (4)
MB12 WR Pro Bose (5)
MB12 WR Pro Bose (1)
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MB12 WR Pro Bose (2)
MB12 WR Pro Bose (3)
MB12 WR Pro Bose (4)
MB12 WR Pro Bose (5)
MB12 WR Pro Bose (1)
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MB12 WR modular bass loudspeaker

Overview

Compact 1 x 12″ (305 mm) configuration designed to provide bass augmentation for Bose® LT arrays and other subwoofer applications. Allows minimal-height arrays when used with LT mid/high loudspeakers.

MB12 WR for indoor and outdoor applications.

Feature

Low-frequency reinforcement for Bose® LT arrays and other subwoofer applications that require 40 – 280 Hz bass response

Front-loaded tapered transmission line design provides peak-free extended low-frequency response, and reduces port turbulence distortion

1 x 12″ (305 mm) high-excursion woofer with 4″ (102 mm) voice-coil and 400 W long-term power rating provides high SPL with fast transient response

Compact enclosure optimized for bass-array applications when cardioid or other directional-bass configurations are required for reverberant spaces

Applications

  • Stadiums
  • Arenas
  • Houses of worship
  • Auditoriums
  • Performing arts venues
  • Outdoor event venues

Specs

Technical Summary

Frequency Response (+/-3 dB)
40 Hz – 280 Hz

Frequency Range (-10 dB)
36 Hz – 290 Hz

Nominal Dispersion
Omni-directional below 200 Hz

Sensitivity (SPL / 1 W @ 1 m)
91 dB SPL

Maximum SPL @ 1 m
117 dB SPL (123 dB SPL peak)

Long-Term Power Handling
400 W (1600 W peak)

Nominal Impedance
8 Ω

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