Audio-Technica AT831 Cardioid Condenser Lavalier Microphone | Model: AT831cT4Achieve crisp and full sounding voice pickup with one of the configurations of the lavalier microphone AT831 from Audio Technica. Excellent gain before feedback and the mics ability to isolate background noise make it ideal in higher SPL applications. Cardioid pattern of the condenser mic delivers quality sound reinforcement in professional recording, TV, and other demanding sound pickup locations. Cardioid polar pattern of this lav mic has a 120