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Bose Panaray MA12 サービスマニュアル
External Dimensions:
Weight:
Sensitivity:
System Protection:
Impedance:
Power Handling:
®
The Bose
Panaray
for mid/high frequency sound reproduction. It is a vented enclosure design using 12 full range
drivers housed in a closely spaced line.
The loudspeaker provides a means for mechanical attachment of two units to form a rigid single
line source by using the CB-MA12 coupling bracket (see table below). Each loudspeaker has
®
two Neutrik
connectors and one barrier style terminal so that multiple units can be connected
as a system in series and parallel.
The Bose Panaray MA12 Loudspeaker can be used with the Bose Panaray MB4 Modular Bass
Loudspeaker for dynamic full range reproduction.

Accessories Used with the MA12 Loudspeaker System

WB-MA12 wall mount bracket (0º – 10º pitch)
WBP-MA12 wall mount bracket (0º – 10º pitch, +/- 90º yaw)
CB-MA12 coupling bracket
PSA-12 stand adapter
CVT-12 70V/100V transformer (non-RoHS complaint)
CVT-12 70V/100V transformer (RoHS complaint)
1. This part is not normally available from Customer Service. Approval from the Field Service
Manager is required before ordering.
2. The individual parts located on the PCBs are listed in the Electrical Part List.
3.
This part is critical for safety purposes. Failure to use a substitute replacement with the
same safety characteristics as the recommended replacement part might create shock, fire
and/or other hazards.
4. This part is referenced for informational purposes only. It is not stocked as a repair part. Refer
to the next higher assembly for a replacement part.

Specifications

38.5 x 4.2 x 5.1 in. (978 x 107 x 130 mm)
Single Speaker:
Packed System:
88dB SPL, 120 Hz - 15 kHz (1W/1m free space)
PTC, lamp
8 Ohms nominal, 7.5 Ohms minimum
300 Watts continuous per IEC-268-5, 120 Hz high pass,
96 hours. Recommended amplifier power 150-300 Watts

Product Description

®
MA12 Modular Line Array Loudspeaker System is a modular system used
Description

Part List Notes

22 lb. (10 kg)
24 lb. (11 kg)
3
Product Code
Black
White
028333
028334
028673
028674
028337
028338
029229
-
029388
029389
040190
040191