Element: Ф34Pressure Gradient Transducer Polar Pattern: Uni / Bi / Omni Frequency Response: 20Hz-20kHz Sensitivity: -31dB/-34dB/-35dB?dB (0dB=1V/Pa at 1kHz) Output Impedance: 200Ω?0% (at 1kHz) Load impedance: ≥1000Ω Self Noise: 14/15/16dB A Max. Input SPL: 130dB (at 1kHz ≤1% T.H.D) 140dB (with-10dB) S/N Ratio: 80/79/78dB Condenser: 54?PF Net Weight: 50g Body Dimensions: Ф34x13.4mm