D-0123672-H – 2022/05
Affinity Compact - Instructions for Use - US
Page
65
SWEDEN SPEECH RETSPL
TRANSDUCER
DD45
TDH39
DD65 v2
DD450
HDA300
EAR3A
IP30
B71
B71
B81
B81
Impedance
10 Ω
10 Ω
10 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
12.5 Ω
COUPLER
6ccm
6ccm
ARTIFICIAL
EAR
ARTIFICIAL
EAR
ARTIFICIAL
EAR
2ccm
2ccm
MASTOID
FOREHEAD MASTOID FOREHEAD
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETFL
RETFL
RETFL
RETFL
Speech
22
22
20
20
20
Speech Equ.FF.
3.5
0.5
1.5
3.5
1
Speech Non-linear
22
22
4.5
5.5
2
21
21
55
63.5
55
63.5
Speech noise
27
27
20
20
20
Speech noise
Equ.FF.
3.5
0.5
1.5
3.5
1
Speech noise Non-
linear
27
27
4.5
5.5
2
26
26
55
63.5
55
63.5
White noise in
speech
22.5
22.5
22.5
22.5
22.5
22.5
22.5
57.5
66
57.5
66
DD45 (G
F
-G
C
) PTB-DTU report 2009-2010.
TDH39 (G
F
-G
C
) IEC60645-2 1997.
DD65V2 (GF-GC) PTB-AAU report 2018.
DD450 (G
F
-G
C
) ANSI S3.6 2018 and ISO 389-8 2004.
HDA300 (G
F
-G
C
) PTB report 2013.
Sweden Speech level STAF 1996 and IEC60645-2 1997 (acoustical linear weighting).
Sweden Speech Equivalent free field level (G
F
-G
C
) from IEC60645-2 1997 (acoustical equivalent sensitivity weighting).
Sweden Speech Not linear level 1 kHz RETSPL (DD45, TDH39, DD65V2, DD450, HDA300) and EAR 3A, IP30, B71 and B81 STAF
1996 and IEC60645-2 1997 (no weighting).
SWEDEN SPEECH MAX. HL
TRANSDUCER
DD45
TDH39
DD65 v2
DD450
HDA300
EAR3A
IP30
B71
B71
B81
B81
IMPEDANCE
10 Ω
10 Ω
10 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
12.5 Ω
COUPLER
6ccm
6ccm
ARTIFICIAL
EAR
ARTIFICIAL
EAR
ARTIFICIAL
EAR
2ccm
2ccm
MASTOID FOREHEAD MASTOID FOREHEAD
Max. HL Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Max. HL
Speech
108
108
95
90
95
Speech Equ.FF.
115
120
110
100
110
Speech Non-linear
104
105
110
110
120
99
99
60
40
60
50
Speech noise
93
93
90
85
90
Speech noise Equ.FF.
115
115
100
95
110
Speech noise Non-linear
94
95
105
105
120
84
84
50
40
50
40
White noise in speech
95
95
95
90
95
85
85
55
45
60
50