Polar pattern
Unidirectional
Frequency response
20Hz-20kHz
Sensitivity
-34dB±2dB (0dB=1V/Pa at 1kHz)
Output impedance
150
Ω
±30% (at 1kHz)
Load impedance
≥
1000
Ω
Equivalent noise level
16dBA
Maximum SPL
130dB (at 1kHz
≤
1% T.H.D)
S/N Ratio
78dB
Electrical current
3mA
SPECIFICATIONS