1) Mic Type: Φ 6mm x 5mm
2) Impedance: Maximum2.2KΩ
3) Sensitivity: -56dB ± 2dB(0dB=1v/pa)
4) S/N Ratio: More than 60dB
5) Sensitivity Reduction: Within-3dB at 1.5v
6) Mic Frequency Range: 20Hz-20, 000Hz
7) Speaker: Φ 40mm
8) Sensitivity: 108dB± 3dB S. P. L at 1KHz
9) Plug Type: Φ 3.5mm
2) Impedance: Maximum2.2KΩ
3) Sensitivity: -56dB ± 2dB(0dB=1v/pa)
4) S/N Ratio: More than 60dB
5) Sensitivity Reduction: Within-3dB at 1.5v
6) Mic Frequency Range: 20Hz-20, 000Hz
7) Speaker: Φ 40mm
8) Sensitivity: 108dB± 3dB S. P. L at 1KHz
9) Plug Type: Φ 3.5mm