Sensitivities:	-46, -44, -42, -40 +/- 3dB -44, -42 +/- 2dB
Sensitivity Reduction :	within -3dB at 2V
Output Impedance:	2.2K ohm +/- 30%
Frequency Range:	20 - 16,000 Hz
Max. Operating Voltage:	10V DC
Standard Operating Voltage:	3V DC
Current Consumption :	0.5mA max.
S/N Ratio:	60dB min.
Directivity:	Omni-directional