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R131 and R132 -- Replacement Cartridge REPLACEMENT DYNAMIC CARTRIDGES The Model R131 is a direct replacement cartridge for the Shure Model 527B microphone, and the Model R132 is a direct replacement cartridge for the Shure Model 527C microphone. To replace either of these cartridges, follow these steps: 1.
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Shure Incorporated MODEL 527BINTERNAL CONNECTIONS MODEL 527C INTERNAL CONNECTIONS...