Bose MB24 LOUDSPEAKER, WR BLACK
$4,379.58
The MB24 and MB24 WR low-frequency loudspeakers are designed to provide bass augmentation for Bose LT arrays and other
subwoofer applications. The compact 2 x 12″ (305 mm) configuration allows minimal-height arrays when used with LT mid/high
loudspeakers. Bose Modeler® tools and optional rigging hardware make directional bass arrays easy to design and install using MB24
loudspeakers.
- Description
Description
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 Specifications
System Performance
Frequency Response (+/-3 dB)1 40 Hz – 280 Hz
Frequency Range (-10 dB)1 36 Hz – 290 Hz
Nominal Dispersion Omni-directional below 200 Hz
Sensitivity (SPL / 1 W @ 1 m)2 94 dB SPL
Maximum SPL @ 1 m3 123 dB SPL (129 dB SPL peak)
Crossover Frequency none (external DSP crossover required)
Recommended High-Pass Filter 30 Hz (24 dB / octave)
Loudspeaker EQ Required
Long-Term Power Handling4
Parallel Discrete Driver 1 Discrete Driver 2
800 W (3200 W peak) 400 W (1600 W peak) 400 W (1600 W peak)
Nominal Impedance 4 Ω 8 Ω 8 Ω
Transducers
Driver Compliment LF: Two (2) 12″ (305 mm) woofers with 4″ (102 mm) voice-coil
Physical
Enclosure
MB24 MB24 WR
Baltic birch plywood, 13-ply, 18 mm Exterior grade Baltic birch plywood, 13-ply, 18 mm
Finish Polyurethane-based textured paint, black or white Two part spray polyurethane coating, black
Grille 16-gauge perforated steel grille with powder-coated finish 16-gauge perforated stainless steel grille with powder-coated finish and
backed with an open-cell foam
Environmental Indoor use only Outdoor per IEC 529 IPX5
Connectors Two (2) parallel-wired NL4 Neutrik® Speakon® connectors Two (2) parallel-wired NL4 Neutrik® Speakon® connectors
Suspension / Mounting Sixteen (16) points SAE 3/8″ – 16 threaded inserts (4 each, top, bottom
and sides), steel
Sixteen (16) points SAE 3/8″ – 16 threaded inserts (4 each, top, bottom
and sides), stainless steel
Dimensions 28.1″ H x 20.0″ W x 25.4″ D
(713 mm x 508 mm x 646 mm)
28.1″ H x 20.0″ W x 25.4″ D
(713 mm x 508 mm x 646 mm)
Net Weight 142 lb (64.4 kg) 142 lb (64.4 kg)
Shipping Weight 165 lb (74.5 kg) 165 lb (74.5 kg)
Product Code
Black
MB24 MB24 WR
040175 323113-0110
White 040706 N/A
