| Features:
Mic type: 9mm x 7mm
Impedance: maximum2.2k
Sensitivity: -58dB ? 2dB (0dB=1V/pa)
Directivity: omnidirectional
S/N ratio: more than 60dB
Sensitivity reduction: within-3dB at 1.5V
Mic frequency range: 30Hz-16,000Hz
Speaker: 30mm
Sensitivity: 108dB S.P.L at 1kHz
Spk frequency response:... |