What is required to use the following microphones as wired mics: PGA31, SM31FH, PG185, PG30?
An in-line preamp must be used. To operate, the preamp requires the microphone mixer to provide phantom power. Be certain that the microphone mixer has phantom power capability.
The Shure RK183PK preamp will work with these mic models. The Shure RK100PK preamp will also work. Either preamp maybe purchased from a Shure dealer or from Shure Parts.