Microphone Sensitivity: 15 mV/Pa Microphone Impedance: 200 ohms Microphone Signal to Noise Ratio(SNR): 74 dB (Ref. 1 PA A-weighted) Microphone Frequency Response: 30Hz - 20kHz Specification: Type: Pressure gradient condenser mic Diaphragm: 6 micron gold-sputtered Capsule Size: 32mm/1.26" Polar pattern: Cardioid Output: Transformer-balanced Equivalent noise: 20 dB (A-weighted IEC 268-4) Max SPL for .5% THD: 130 dB Power Requirements: Phantom Power 48V (+/- 4V) Size: 47 mm x 184 mm / 1.85" x 7.24" Weight: 1.3 lbs. / 589.67g Metal Finish: Green with gold grill