Specifications
Max OSPL90: ................ 119.3 dB
AT: ................................. 900 Hz
HF AVG: ....................... 109.7 dB
HF AVG F.O.G.: ............ 22.9 dB
Reference Test Gain
Target ............................. 32.7 dB
Measured ........................ 22.9 dB
Response Limit 62.9 dB
F1 .................................. 200 Hz
F2 .................................. 6,300 Hz
EQ. Input Noise 29.4 dB
Battery (1.3V) ................ 0.21 mA
THD FREQ SRC
1.4% 55 Hz 70 dB
0.2% 888 Hz 70 dB
0.7 % 1,500 Hz 65 dB
NaturAire Micro OTE Performance Measurement
Real-Ear Data
This data displays typical real-ear performance at approximately ½
volume control rotation. The effects of the free-field venting can be
seen with the roll-off at frequencies below 2000 Hz. (which contains
most of the noise energy). There is virtually no effect on open ear canal
resonance, resulting in efficient high frequency gain from 2000 Hz. to
beyond 4000 Hz.
REAL-EAR data
Input: 50 dBSPL