90
Frequencies and group delays
Low pass
fc [Hz]
Bessel
Delay [ms]
off
0
3000
0.13
2000
0.21
1000
0.43
500
0.86
200
2.00
100
4.15
50
8.45
20
21.4
10
39
5
74
2
174
1
340
0.5
680
0.2
1680
0.1
3360
High pass
fc [Hz]
Bessel
Delay [ms]
off
0
100
0
10
0
Butterworth
Delay [ms]
0
0.19
0.30
0.61
1.23
3.10
6.17
12.5
30.7
47
91
216
430
840
2090
4200
Butterworth
Delay [ms]
0
0
0
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A3257−2.0 en/de/fr