Countryman H6DW6LAT  H6 Directional Wireless Headset Microphone for Audio Technica Transmitters (Light Beige) H6 directional wireless headset microphone is perfect for houses of worship, theaters, broadcasters, and presenters Fits Audio Technica transmitter models T27, T31, T51, T200, T201, T210, T300, T310; 1100, 1400, 2000, 3000 series and Hirose 4 pin connector Exceptional audio quality, clear and transparent Comes with high overload sensitivity (blue band) for loud speaking and vocals Available in light beige color