D-0133833-A – 2022/09
AD629 - Instructions for Use - EN
Page 52
DD45 (G
F
-G
C
) PTB-DTU report 2009-2010.
TDH39 (G
F
-G
C
) ANSI S3.6 2010.
HDA280 (G
F
-G
C
) PTB report 2004
HDA200 (G
F
-G
C
) ANSI S3.6 2010 and ISO 389-8 2004.
HDA300 (G
F
-G
C
) PTB report 2013.
DD450 (GF-GC) ANSI S3.6 2018 and ISO 389-8 2004.
ANSI Speech level 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (acoustical linear weighting)
ANSI Speech Equivalent free field level 12.5 dB + 1 kHz RETSPL – (G
F
-G
C
) from ANSI S3.6 2010(acoustical equivalent sensitivity
weighting)
ANSI Speech Not linear level 1 kHz RETSPL ANSI S3.6 2010 (DD45-TDH39-HDA200-HDA300) and EAR 3A –IP30-CIR22/33-
B71-B81 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (no weighting)
ANSI speech max HL
Transducer
DD45
TDH39 HDA280
HDA200
HDA300
DD65 v2
DD450 EAR3A
IP30
EAR5A
B71
B81
Impedance
10 Ω
10 Ω
37 Ω
40 Ω
23 Ω
10 Ω
40 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
6ccm
Artificial ear Artificial ear
Artificial
ear
Artificial
ear
2ccm
2ccm
2ccm
Mastoid
Mastoid
Max HL Max HL Max HL
Max HL
Max HL
Max HL
Max HL Max HL Max HL Max HL Max HL
Max HL
Speech
110
110
100
90
100
100
90
Speech Equ.FF.
100
105
95
85
95
95
85
Speech Non-linear
120
120
120
110
120
110
110
110
110
110
60
60
Speech noise
100
100
95
85
95
95
85
Speech noise Equ.FF.
100
100
90
80
95
90
80
Speech noise Non-linear
115
115
120
105
120
105
105
110
110
100
50
50
White noise in speech
95
95
95
90
100
95
90
95
95
95
55
60
ANSI speech RETSPL
Transducer
DD45
TDH39 HDA280
HDA200
HDA300
DD65 v2 DD450
EAR3A
IP30
EAR5A
B71
B81
Impedance
10 Ω
10 Ω
37 Ω
40 Ω
23 Ω
10 Ω
40 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
6ccm
Artificial ear Artificial ear
Artificial
ear
Artificial
ear
2ccm
2ccm
2ccm
Mastoid
Mastoid
RETSPL RETSPL RETSPL
RETSPL
RETSPL
RETSPL RETSPL RETSPL RETSPL RETSPL RETFL
RETFL
Speech
18.5
19.5
20
19
14.5
17
19
Speech Equ.FF.
18.5
15.5
21.5
18.5
16
16,5
18,5
Speech Non-linear
6
7
7.5
5.5
2
4,5
5,5
12.5
12.5
12.5
55
55
Speech noise
18.5
19.5
20
19
14.5
17
19
Speech noise Equ.FF.
18.5
15.5
21.5
18.5
16
16,5
18,5
Speech noise Non-linear
6
7
7.5
5.5
2
4,5
5,5
12.5
12.5
12.5
55
55
White noise in speech
21
22
22.5
21.5
17
19,5
21,5
15
15
15
57.5
57.5