Audio-Technica PRO 49Q Cardioid Condenser Quick-mount Gooseneck Microphone Type: Pro Audio - Microphones Connectors: Output Connector: Integral 3-pin XLRM-type Audio: Element: Fixed-charge back plate, permanently polarized condenser Polar Pattern: Cardioid Frequency Response: 70-16,000 Hz Open Circuit Sensitivity: -37 dB (14.1 mV) re 1V at 1 Pa Impedance: 100 ohms Maximum Input Sound Level: 134 dB SPL, 1 kHz at 1% T.H.D. Dynamic Range (typical): 106 dB, 1 kHz at Max SPL Signal-To-Noise Ratio: 66 dB, 1 kHz at 1 Pa Phantom Power Requirements: 9-52V DC, 2 mA typical Dimensions: 13.07 x 0.47 x 0.74 Weight: 2.8 oz. Parts: 1 year limited Labor: 1 year limited