Interacoustics Callisto - Page 69

Callisto RETSPL-HL Tabel
Free Field
ANSI S3.6-2010
Free Field max SPL
ISO 389-7 2005
Free Field m ax HL is found by subtracting
the selected RETSPL value
Binaural
Binaural to
Monaural
Free Field Power
0°
45°
90°
correction
Tone
NB
Freq uency
RETSPL
RETSPL
RETSPL
RETSPL
Max SPL
Max SPL
Hz
dB
dB
dB
dB
dB
dB
125
22
21.5
21
2
97
82
160
18
17
16.5
2
93
83
200
14.5
13.5
13
2
94
84
250
11.5
10.5
9.5
2
96
86
315
8.5
7
6
2
93
83
400
6
3.5
2.5
2
96
86
500
4.5
1.5
0
2
94
84
630
3
-0.5
-2
2
93
83
750
2.5
-1
-2.5
2
92
82
800
2
-1.5
-3
2
92
87
1000
2.5
-1.5
-3
2
92
82
1250
3.5
-0.5
-2.5
2
93
83
1500
2.5
-1
-2.5
2
92
82
1600
1.5
-2
-3
2
96
86
2000
-1.5
-4.5
-3.5
2
93
83
2500
-4
-7.5
-6
2
91
81
3000
-6
-11
-8.5
2
94
84
3150
-6
-11
-8
2
94
84
4000
-5.5
-9.5
-5
2
94
84
5000
-1.5
-7.5
-5.5
2
93
83
6000
4.5
-3
-5
2
94
84
6300
6
-1.5
-4
2
96
86
8000
12.5
7
4
2
87
72
WhiteNoise
0
-4
-5.5
2
90