Model: WM-61A
Sensitivity: -35±4dB
Impedance: <2.2kΩ
Directivity: Omnidirectional
Frequency: 20Hz~20kHz
Supply voltage: +2V (Standard), +10V (Maximum)
Maximum current consumption: 0.5mA
Sensitivity reduction: -3dB at 1.5V
Maximum sound pressure level: 114.5±10dBSPL approximately
S/N ratio: 62dB
Noise Level: 26 +/-1 dBSPLA