Bose Professional MA12EX Modular Column Array Loudspeaker (Each) - Black
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Description
Bose Professional MA12EX Modular Column Array Loudspeaker (Each)
The Bose Professional MA12EX is an extended-range modular column array loudspeaker designed to deliver exceptional vocal intelligibility in acoustically demanding indoor and outdoor environments. Featuring wide 160° horizontal coverage and weather-resistant construction, it is well suited for spaces that require even sound distribution with minimal visual impact.
This loudspeaker uses a modular line array design with twelve full-range drivers arranged vertically to provide controlled vertical coverage while maintaining broad horizontal dispersion. Multiple MA12EX modules can be stacked to increase throw distance and coverage consistency in larger venues.
Engineered for permanent installations, the MA12EX supports a wide range of applications including houses of worship, auditoriums, transportation facilities, and public spaces. Optional mounting accessories and transformer options allow flexible system design and integration into distributed audio systems.
Key Features
- Modular Column Array Design: Supports stacking of multiple modules for scalable vertical coverage
- Wide Horizontal Coverage: Provides 160° horizontal dispersion for even audience coverage
- Controlled Vertical Pattern: Narrow 20° vertical coverage reduces unwanted reflections
- Extended-Range Performance: Twelve full-range drivers deliver clear speech and light music reinforcement
- Indoor and Outdoor Rated: Weather-resistant construction with IPX5 ingress protection
Technical Specifications
Product TypeModular column array loudspeaker
Drivers
Twelve 2.25-inch (57 mm) full-range drivers
Frequency Range (-10 dB)
58 Hz – 16,000 Hz
Coverage
Horizontal: 160°
Vertical: 20°
Power Handling (Long-Term Continuous)
150 W
Power Handling (Peak)
600 W
Nominal Impedance
8 Ω
Sensitivity (SPL/1 W at 1 m)
87 dB
Calculated Maximum SPL @ 1 m
112 dB continuous
118 dB peak
Transformer Support
CVT-MA12EX transformer available for 70V / 100V systems
Ingress Protection
IPX5
Available Colors
Black
White
Enclosure Material
Extruded aluminum sidewalls with powder-coated aluminum grille
Product Dimensions (H x W x D)
985 × 104 × 139 mm
38.8 × 4.1 × 5.5 in
Net Weight
20.7 lbs (9.4 kg)
Mounting
Six M6 threaded inserts
What's in the Box
(1) Bose Professional MA12EX Modular Column Array Loudspeaker(1) Installation Guide
