Transducer Type: Pre-Polarized Condenser Frequency Response: 50 Hz – 16 kHz Polar Pattern: Cardioid Output Impedance: 1000 ohms Sensitivity: 1.3 mV / Pa @ 1k Signal to Noise Ratio: 64 dB, 1k @ 1 Pa Maximum SPL: 115 dB Dynamic Range: 85 dB Operating Voltage: 5 V via USB connection Switch Type: Membrane On / Off Switch Function: Push To Talk (PTT) or Push To Lock (PTL) Roll-off Filter: @ 150 Hz Sampling Rate: 16 bit, 44.1k / 48k for both playback and recording