Affinity 2 RETSL-HL tabel
Transducer
DD45
Impedance
10 Ω
Coupler
6ccm
RETSPL
Speech
0
Speech Equ.FF.
0
Speech Non-linear
0
0
Speech noise
Speech noise Equ.FF.
0
Speech noise Non-linear
0
DD45 (G
-G
) PTB-DTU report 2009-2010.
F
C
TDH39 (G
-G
) IEC60645-2 1997.
F
C
HDA280 (G
-G
) PTB report 2004
F
C
HDA200 (G
-G
) ANSI S3.6 2010 and ISO 389-8 2004.
F
C
DD450 (G
-G
) ANSI S3.6 2018 and ISO 389-8 2004.
F
C
HDA300 (G
-G
) PTB report 2013.
F
C
Transducer
DD45
Impedance
10 Ω
Coupler
6ccm
Max HL
Speech
130
Speech Equ.FF.
115
Speech Non-linear
120
Speech noise
106
Speech noise Equ.FF.
115
Speech noise Non-linear
115
White noise in speech
115
SPL Speech RETSPL
TDH39
HDA280
HDA200
10 Ω
37 Ω
40 Ω
6ccm
6ccm
Artificial ear
Artificial ear
RETSPL
RETSPL
RETSPL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SPL Speech max HL
TDH39
HDA280
HDA200
10 Ω
37 Ω
40 Ω
6ccm
6ccm
Artificial ear
Max HL
Max HL
Max HL
130
115
110
120
95
100
120
120
110
106
95
105
115
90
95
115
120
105
115
95
110
HDA300
Koss R80
EAR3A
23 Ω
60 Ω
10 Ω
Artificial ear
2ccm
RETSPL
RETSPL
RETSPL
0
0
0
0
0
0
0
0
HDA300
Koss R80
EAR3A
23 Ω
60 Ω
10 Ω
Artificial ear
Artificial ear
2ccm
Max HL
Max HL
Max HL
115
110
120
120
110
110
120
110
115
105
IP30
EAR5A
CIR22/33
B71
10 Ω
10 Ω
68 Ω
10 Ω
2ccm
2ccm
2ccm
Mastoid
RETSPL
RETSPL
RETSPL
RETFL
0
0
0
0
0
0
IP30
EAR5A
CIR22/33
B71
10 Ω
10 Ω
68 Ω
10 Ω
2ccm
2ccm
2ccm
Mastoid
Max HL
Max HL
Max HL
Max HL
120
120
120
115
110
110
110
105
105
105
105
110
B81
BKH10
12.5 Ω
10 Ω
Mastoid
Mastoid
RETFL
RETFL
0
0
0
0
0
0
B81
BKH10
12.5 Ω
10 Ω
Mastoid
Mastoid
Max HL
Max HL
115
115
105
105
110
110