Interacoustics AD528 - Page 39

D-0121151-B – 2018/11
AD528 - Instructions for Use - EN Page 35
Transducer
DD45
DD450
IP30
B71
Impedance
10 Ω
40 Ω
10 Ω
10 Ω
Coupler
6ccm
Artificial ear
2ccm
Mastoid
Signal
Max HL
Max HL
Max HL
Max HL
Tone 125 Hz
90
100
90.0
Tone 160 Hz
95
105
95
Tone 200 Hz
100
105
100
Tone 250 Hz
110
110
105
45
Tone 315 Hz
115
115
105
50
Tone 400 Hz
120
115
110
65
Tone 500 Hz
120
115
110
65
Tone 630 Hz
120
120
115
70
Tone 750 Hz
120
120
115
70
Tone 800 Hz
120
120
115
70
Tone 1000 Hz
120
120
120
70
Tone 1250 Hz
120
110
120
70
Tone 1500 Hz
120
115
120
70
Tone 1600 Hz
120
115
120
70
Tone 2000 Hz
120
115
120
75
Tone 2500 Hz
120
115
120
80
Tone 3000 Hz
120
115
120
80
Tone 3150 Hz
120
115
120
80
Tone 4000 Hz
120
115
115
80
Tone 5000 Hz
120
105
105
60
Tone 6000 Hz
115
105
100
50
Tone 6300 Hz
115
105
100
50
Tone 8000 Hz
110
105
95
50
Effective masking value is RETSPL / RETFL add 1/3 octave correction for Narrow-band noise from ANSI
S3.6 2010 or ISO389-4 1994.
Transducer
DD45
DD450
IP30
B71
Impedance
10 Ω
40 Ω
10 Ω
10 Ω
Coupler
6ccm
Artificial ear
2ccm
Mastoid
EM
EM
EM
EM
NB 125 Hz
51.5
34.5
30.0
NB 160 Hz
44.5
30
26
NB 200 Hz
37.5
26
22
NB 250 Hz
31
22
18
71
NB 315 Hz
26.5
19.5
16
68
NB 400 Hz
21.5
17.5
13
65
NB 500 Hz
17
15
9.5
62
NB 630 Hz
14
13
9
57.5
NB 750 Hz
11.5
11
7
53.5
NB 800 Hz
11.5
11
6.5
52
NB 1000 Hz
12
11.5
6
48.5
NB 1250 Hz
13
12
8
45
NB 1500 Hz
14
11.5
8
42.5
NB 1600 Hz
14
11.5
8
41.5
NB 2000 Hz
14
10.5
9
37
NB 2500 Hz
14
9
11
35.5
NB 3000 Hz
14
8.5
9.5
36
NB 3150 Hz
14
10
10
37
NB 4000 Hz
14
14.5
10.5
40.5
NB 5000 Hz
18
19
10
45
NB 6000 Hz
25.5
22
7
45
NB 6300 Hz
24
22.5
7
45
NB 8000 Hz
17
22.5
5
45
White noise
0
0
0
42.5