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Features: 1) Microphone type: Φ9 x 7mm
2) Impedance: max. 2.2kΩ
3) Sensitivity: -58dB ± 2dB (0dB = 1V/Pa)
4) Directivity: omnidirectional
5) S/N ratio: more than 60dB
6) Sensitivity reduction: within -3dB at 1.5V
7) Microphone frequency range: 30Hz-16,000Hz
8) Speaker: Φ30mm
9) Sensitivity: 103dB S.P.L at 1kHz
10) Speaker frequency response: 20Hz-20,000Hz
11) Impedance: 32Ω
12) Rated power: 100mW
13) Power capability: 1,000mW
14) Cord length: about 2.5m
15) Plug type: Φ3.5mm stereo
Packing: blister card packing
