Bose Professional MB12 - Modular Bass Loudspeaker (White)

BH #BOMB123W • MFR #40174
Bose Professional
Key Features
  • For Bass-Array Applications
  • For Use with Bose LT Arrays
  • 1 x 12" High-Excursion Woofer
  • Frequency Response: 40 to 280 Hz
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The white MB12 from Bose is a modular bass loudspeaker designed to provide bass augmentation for Bose LT arrays and other subwoofer applications. The Baltic birch enclosure features a single 12" high-excursion woofer with a 4" voice-coil and a power handling of 400W RMS (1600W peak). The subwoofer offers a frequency response of 40 to 280 Hz and features a front-loaded transmission line design that provides a peak-free extended low-frequency, reducing port turbulence distortion.
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Important Notice

  • This item is noncancelable and nonreturnable.
  • This item is not available for purchase online. Please call us at 877.502.6580, or visit our NY Superstore.
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Bose Professional MB12 Overview

The white MB12 from Bose is a modular bass loudspeaker designed to provide bass augmentation for Bose LT arrays and other subwoofer applications. The Baltic birch enclosure features a single 12" high-excursion woofer with a 4" voice-coil and a power handling of 400W RMS (1600W peak). The subwoofer offers a frequency response of 40 to 280 Hz and features a front-loaded transmission line design that provides a peak-free extended low-frequency, reducing port turbulence distortion.

  • Low-frequency reinforcement for Bose LT arrays and other subwoofer applications that require 40 to 280 Hz bass response
  • Front-loaded tapered transmission line design provides peak-free extended low-frequency response and reduces port turbulence distortion
  • 1 x 12.0" high-excursion woofer with 4.0" voice-coil and 400W 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
UPC: 017817516266

Bose Professional MB12 Specs

PA Speaker
ConfigurationSubwoofer
Total Power Capacity400 W
1600 W Peak
System Impedance8 Ohms (Nominal)
Drivers
LF Driver1 x 12" / 304.8 mm Woofer
LF Voice Coil4" / 101.6 mm
Performance
Frequency Range36 Hz to 290 Hz ±10 dB
Frequency Response40 Hz to 280 Hz ±3 dB
Maximum SPL117 dB SPL
123 dB SPL (Peak)
Speaker Sensitivity91 dB SPL
Connectivity
Audio I/O2 x speakON NL4
Physical
Mounting4 x 3/8"-16 Female (Top)
4 x 3/8"-16 Female (Bottom)
4 x 3/8"-16 Female (Each Side)
Construction MaterialPerforated Metal Grille, Plywood
Dimensions14.7 x 20 x 25.4" / 373.4 x 508 x 646 mm
Weight78 lb / 35.4 kg
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