Electro-Voice HM7 Super-Cardioid Headworn Condenser Microphone with TA4-Female Connector for R100, RE-2, RE-1 and Any Telex Wireless, 100Hz-15kHz Frequency Response Electro-Voice HM7 Super-Cardioid Headworn Condenser Microphone - Windscreen - Electro-Voice 3 Year Warranty Supercardioid pickup pattern ensures good gain before feedback Behind-the-head headband is comfortable and stays in place Frequency response and proximity effect equivalent to premium handheld vocal mics TA4F connector is compatible with all EV bodypack transmitters