Countryman E6 for Audio-Technica Omnidirectional Earset Microphone
Countryman E6OW5LMO E6 Earset Mic, Light Beige, (No Cable) | Full Compass Systems
Countryman H7 Hypercardioid Headset Mic with Detachable Cable and TA4F Connector for Beyerdynamic, Carvin, JTS, Shure, and Trantec Wireless Transmitters (Tan)
Countryman H6 Omnidirectional Headset Microphone - Standard Sensitivity with TA4F Connector for Shure Wireless - Cocoa | Sweetwater
Countryman E6OW5L1S2 E6 Earset Mic In Light Beige For Sennheiser SK2000 Wireless Transmitters | Full Compass Systems
Countryman H6 Omnidirectional Headset Microphone - Very Low Sensitivity with 3.5mm Locking Connector for Sennheiser Wireless - Light Beige | Sweetwater
Countryman H7TSL H7 Headset Microphone With TA4F Connector, Tan | Full Compass Systems