Interacoustics Callisto - Page 65

Callisto RETSPL-HL Tabel
Sweden Speech RETSPL
Transducer
DD45
TDH39
DD65V2
DD450
HDA300
EAR3A
IP30
EAR5A
B71
B81
Impedance
10 Ω
10 Ω
10 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
Artificial ear
Artificial ear
Artificial ear
2ccm
2ccm
2ccm
Mastoid
Mastoid
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETFL
RETFL
Speech
22.0
22.0
20
20.0
20.0
Speech Eq u.FF.
3.5
0.5
1.5
3.5
1.0
Speech Non-linear
22.0
22.0
4.5
5.5
2.0
21.0
21.0
21.0
55.0
55.0
Speech noise
27.0
27.0
20
20.0
20.0
Speech noise Equ.FF.
3.5
0.5
1.5
3.5
1.0
Speech noise Non-linear
27.0
27.0
4.5
5.5
2.0
26.0
26.0
26.0
55.0
55.0
DD45 (GF-GC) PTB-DTU report 2009-2010.
TDH39 (G
F-GC) IEC60645-2 1997.
DD65V2 (GF-GC) PTB-AAU report 2018.
DD450 (G
F-GC) ANSI S3.6 2018 and ISO 389-8 2004.
HDA300 (G
F-GC) PTB report 2013.
Sweden Speech level STAF 1996 and IEC60645-2 1997 (acoustical linear weighting).
Sweden Speech Equivalent free field level (G
F-GC) f rom 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
DD65V2
DD450
HDA300
EAR3A
IP30
EAR5A
B71
B81
Impedance
10 Ω
10 Ω
10 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
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
Speech
98
98
85
80
90
Speech Eq u.FF.
110
110
105
90
105
Speech Non-linear
99
95
100
105
115
94
94
99
60
60
Speech noise
88
88
80
75
85
Speech noise Eq u.FF.
105
110
95
85
105
Speech noise Non-linear
89
85
100
100
115
84
84
84
50
50
White noise in speech
95
95
90
80
90
85
85
85
55
60