Bose Professional
MA12 modular column array loudspeaker
Loudspeakers

MA12 modular column array loudspeaker

The Bose Professional MA12 mid/high frequency column array is designed to provide outstanding vocal intelligibility in acoustically demanding spaces with wide 145° horizontal coverage. The slim column enclosure blends with almost any décor.

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  • Authorized productFull manufacturer warranty
  • Ships from A5 ITCrystal Lake, Illinois
  • Design supportSpecify the whole system

Features

  • Twelve 2.25-inch (64 mm) driversmounted in a vertical line array deliver wide horizontal coverage with narrow vertical pattern control

  • Modular design allows stackingof multiple enclosures in a line array configuration to provide increased vertical pattern control which improves “throw” distance and reduces unwanted floor/ceiling reflections

  • 145° horizontal × 20° nominal coveragefor a single module. Vertical coverage varies with number of modules stacked in line array configuration.

  • Mid/high configurationallows bass management and design flexibility. Use with Bose Professional MB4, MB12, or MB24 modular bass loudspeakers for full-range reinforcement.

  • Optional brackets allow easy installationof single-, double- or triple-stack line array modules

Applications

Designed for a wide range of applications, including:

  • Houses of worship
  • Multi-purpose spaces
  • Recreation
  • Restaurants and bars
  • Auditoriums
  • Transportation facilities
  • Gymnasiums
  • Atriums and malls

Specifications

20 specifications

COMPLIANCE

EN 54-24 Certified
No

PHYSICAL

Colors
Black, white
Enclosure Material
Extruded-aluminum sidewalls with steel top & bottom endcaps, all powder-coated
Grille
Aluminum, powder-coated finish
Suspension/Mounting
4 × M6 threaded inserts
Product Dimensions (H×W×D)
38.8 in × 4.2 in × 5.0 in (984 mm × 105 mm × 128 mm)
Net Weight
19.0 lb (8.5 kg)

PERFORMANCE

Frequency Range (-10 dB)
100 Hz – 16,000 Hz
Coverage, Horizontal
145°
Calculated Maximum SPL @ 1 m
113 dB continuous, 119 dB peak
Nominal Impedance
8 Ω
Power Handling, long-term continuous
300 W
Power Handling, Peak
1200 W
Recommended Signal Processing
Bose Professional loudspeaker EQ
Sensitivity (SPL/1 W at 1 m)
88 dB
Transformer Taps, 100V
CVT-MA12 transformer available
Transformer Taps, 70V
CVT-MA12 transformer available
Coverage, Vertical
20°

TRANSDUCERS

Driver Protection
Overload protection
Low-Frequency
12 × 2.25 in (57 mm) high-excursion mid/high-frequency drivers

In the Box

  • 5 years
  • (1) installation guide
  • (1) MA12 loudspeaker

Downloads

6 documents

Technical Information

User Documentation

Mechanical Files

Compliance Documents

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