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Bose Professional Bose MA12 Modular Column Array Loudspeaker

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

145 deg horizontal x 20 deg nominal coverage for a single module. Vertical coverage varies with number of modules stacked in line array configuration.

Nominal Impedance8 ohms
Enclosure MaterialExtruded-aluminum sidewalls with steel top & bottom endcaps, all powder-coated
ColorsBlack, white
Net Weight19.0 lb (8.5 kg)
Calculated Maximum SPL @ 1 m113 dB continuous, 119 dB peak
Coverage, Horizontal145 deg
Coverage, Vertical20 deg
Driver ProtectionOverload protection

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