©2009 Bose CorporationReference Number 317302-SM Rev. 00Service ManualPanaray® MA12EX Modular Line ArrayLoudspeaker SystemElectronic Copy Only
10123456789110111213141581613Disassembly ProceduresCVT-MA12EX Transformer AccessoryRefer to the figure below for the followingprocedures.1. End Cap Re
11Test Procedures1. Air Leak Test1.1 Set up the system for test as shown inFigure 5 above.1.2 Apply a 100 Hz, 10 Vrms sine wave tothe loudspeaker inpu
12Figure 6. Panaray® MA12EX Loudspeaker Wiring DiagramNEUTRIKCONNECTORSCREWTERMINALSCREWTERMINALNEUTRIKCONNECTOR
13Service Manual Revision HistoryDate Revision Level Description of Change Change Driven By Pages Affected 5/09 00 Document released at revision 00
SPECIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICEBose CorporationThe MountainFramingham Massachusetts USA 01701P/N: 317302-SM Rev. 00 5/200
2CAUTION: The Bose® Panaray MA12EX Modular Line Array Loudspeaker Systemcontains no user-serviceable parts. To prevent warranty infractions,refer serv
3SpecificationsExternal Dimensions: 38.75 x 4.125 x 5.5 in. (978 x 107 x 130 mm)Weight: Single Speaker: 21.5 lb. (10 kg)Packed System: 24 lb. (11 kg)S
4Figure 1. Panaray MA12EX Loudspeaker Packaging ViewPackaging Part ListPanaray® MA12EX Loudspeaker System (see Figure 1)12345Item Number Description B
5Packaging Part ListPanaray® MA12EX Transformer Accessory (see Figure 2)Figure 2. Panaray® MA12EX 70/100V Transformer Accessory Packing View6543217891
6Main Part ListPanaray® MA12EX Loudspeaker System (see Figure 3)Item Number Description Bose® Part Number Vendor Part Number Qty Note 1 END CAP, STEE
7Figure 3. Panaray® MA12EX Loudspeaker System Exploded View
8Main Part ListPanaray® CVT-MA12EX Transformer Accessory (see Figure 4)Figure 4. Panaray® CVT-MA12EX 70/100V Transformer Accessory Exploded View123456
9Disassembly ProceduresMA-12EX Loudspeaker SystemRefer to the figure below for the followingprocedures.1. End Cap Removal1.1 Remove the eight screws (
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