Audio-Technica PRO 70 Cardioid Lavalier MicrophoneThe Audio Technica Pro 70 is a cardioid lavalier microphone designed for vocal or instrument capturing in recording or sound reinforcement applications. The frequency response favors the mid range frequencies of instruments and vocals while minimizing noise registering at high and low frequencies. The cardioid polar pattern is effective in minimizing pickup at the off axis sections of the microphone capsule. The result is improved signal before