This is an isolation mount and swivel adapter that securely attaches Shure models SM57, SM58, SM86, Beta57A, Beta58A, Beta87A, and Beta87C to standard microphone stands.
The EA 170 has a swivel mount with a 5/8"-27 female thread, plus a thread adapter to connect to 1/2"- and 3/8" stands. The EA 170 Shockmount is designed for TLM 170, TLM 170 R, M 149 Tube...