A handy replacement cartridge for the Shure Model 514B Omnidirectional Dynamic Paging mic.
The Shure Model R103 is a direct replacement cartridge for the Shure Model 514B Omnidirectional Dynamic Paging Microphone. Note that the R103 and included parts may differ somewhat from those in the 514B Microphone.
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.