Doc. No. 0012920 rev. E
Page 8 of 21
Typical performance data - ANSI 2cc coupler (High Power)
Data in accordance with ANSI S3.22-1996. All sound pressure levels (dB SPL) refer to 20
μ
Pa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance
Unit
Full-on Gain (50 dB SPL input)
Max.
40
+/- 5
dB
Full-on Gain (50 dB SPL input)
HFA
36
+/- 5
dB
OSPL90
Max.
116
+3/-5
dB SPL
OSPL90
HFA
110
+/- 4
dB SPL
Total Harmonic Distortion
at 500 Hz
1.1
+ 3
%
at 800 Hz
1.1
+ 3
%
at 1600 Hz
1.1
+ 3
%
Equivalent input Niose w/o Noise reduction
24
+ 3
dB SPL
Frequency Range
200 - 6300
Hz
Current Drain
1.1
20
%
Typical battery life time
(battery type 10A)
84
hrs.
Max gain settings
250
500
1 kHz
2 kHz
4 kHz
6 kHz
G (80)
27
27
27
27
27
27
G (50)
39
39
39
39
37
29
Reference test gain
250
500
1 kHz
2 kHz
4 kHz
6 kHz
G (80)
25
25
25
25
25
25
G (50)
37
37
37
37
37
29
