Shure RPM626 In-Line Microphone Preamplifier for Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98)

The RPM626 is an in-line preamplifier for Shure miniature condenser microphones including Beta 91, Beta 98, Beta 98D/S, WL50, WL51, WBH53, WBH54 and WB98H/C. It boosts the microphone element output to standard microphone level for connection to a mixer input, and supplies the element with the power it needs from phantom power on the console. A common replacement item for drum and instrument microphone kits.