Milestock Cardioid Lavalier Microphone with TA4F Connector Compatible with Shure WL185 AD1, ADX1, AXT100TA4F, BLX1, GLXD1, MXW1, PGXD1 Transmitter. Milestock cardioid lavalier microphone well suited for a wide variety of interview, presentation, broadcast, and film/video applications. The mic features a TA4F connector compatible with Shure wireless transmitters. Provide clear, intelligible speech for instructors, journalists, and presenters doing interviews, voiceovers, and dialog. Compatible with Shure transmitters equipped with a TA4M connector, including the following models AD1, ADX1, AXT100TA4F, BLX1, GLXD1, MXW1, PGXD1, QLXD1, SLX1, SLXD1, ULX1, ULXD1. Also, it will work with third-party wireless transmitters equipped with a TA4M connector using Shure wiring configuration.