High-fidelity handheld condenser,Frequency Response 40 - 20,000 Hz, Open Circuit Sensitivity -40 dB (10 mV),Impedance 200 ohms, Max. Input Sound Level 148 dB SPL,Low Frequency Roll Off 80 Hz, 12 dB/octaveDynamic Range 127 dB, S/N Ratio 73 dBPhantom Power 11-52V DC, 3.5 mA typical, Weight 274g