MB24 WR

modular bass loudspeaker

Compact 2 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.

MB24 WR  for indoor and outdoor applications.

Key Features

• 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

• 2 x 12" (305 mm) high-excursion woofers with 4" (102 mm) voice-coils and 800 W long-term power rating provide 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

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) 
94 dB SPL

Maximum SPL @ 1 m 
123 dB SPL (129 dB SPL peak)

Long-Term Power Handling 
800 W (3200 W peak)

Nominal Impedance 
4 Ω