The Shure Wireless WH20TQG is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup for Shure wireless systems. It fits securely for active mic users with low visibility for stage appearances. The Shure WH20 is suitable for any voice communications application where comfort and reliability are required.This handsfree headset has a cardioid (unidirectional) pickup pattern. This provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources such as air-conditioning, musical instruments and loudspeakers. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency rolloff to compensate for the proximity effect inherent in cardioid microphones during close-talk operation.
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