Electret Condenser Microphone for Recording Studio Frequency response: 30Hz-18KHz Sensitivity: -40dB Uni-direction Electret Condenser Microphone for Recording StudioSpecifications: Frequency response: 30Hz-18KHzSensitivity: -40dB±2dB(0dB=1V/Pa at 1KHz)Direction: Uni-direction Output Impendency: 200Ω S/N Ratio: 76dB(1KHz at 1pa)Max SPL:120dB( 1KHz at 1pa )Length of cable: About 28cmPower ...