Specification:
Polar pattern: Cardioid
Frequency range: 20Hz - 16kHz
Sensitivity: -38dB ± 2dB (0dB = 1V/Pa at 1kHz)
Output impedance: 150Ω ± 30% (at 1kHz)
Load impedance: ≥1000Ω
Equivalent noise level: 16dBA
Maximum sound pressure level: 132dB (at 1kHz ≤1% T.H.D)
Signal to noise ratio: 78db
Electric current: 3mA
Power supply: USB DC 5V
Compatible Systems: Windows, Mac OS, etc
Compatible Devices: PC with USB interface, etc.