TECHNICAL PARAMETERS：
● Type：Large gold-plated diaphragm condenser microphone
● Direction：Heart-shape
● Frequency response：20Hz~20000Hz
● Sensitivity-35dB±2dB (0dB=1V/Pa at 1KHz)
● Output impedance：250Ω
● Equivalent noise level：14dB A
● SPL：135dB (at 1KHz 1%THD)
● Power supply：48V phantom power