Shure C122 4-Feet Cable 4-Pin Mini Connector (TA4F) to Lavalier Housing for MX183, MX184, MX185, WL183, WL184, WL185 The C122 is a 4 foot (1.3 m) Cable, 4-Pin Mini Connector (TA4F) to lavalier housing. For Shure microphones MX183, MX184, MX185, WL183, WL184, WL185. Shure Model: C122 UPC Code: 42406054591