Industry-standard stage-floor mic catches the full dynamics of stage sound. The Crown PCC-160 Boundary Mic is a great mic for theater, large-group performances, lecterns, and happenings. Supercardioid pattern with PCC boundary technology assures phase coherence throughout the audible spectrum, with sensitivity increased by 6dB. Crown PCC-160 Boundary Microphone Features: Industry standard PCC boundary technology Electret condenser 40Hz to 18kHz frequency response Half super-cardioid polar pattern 150 ohms impedance 22 mV/Pa sensitivity Great for: Theater Large-group performances Lecterns Happenings