Audio Filter Values & Cutoff Frequencies
Usage: This table shows the relationship between filter control values (0-100) and their actual cutoff frequencies in Hz. LPF (Low-Pass Filter) removes frequencies above the cutoff. HPF (High-Pass Filter) removes frequencies below the cutoff. The column headers remain pinned while scrolling for easy reference.
| LPF Value |
LPF Cutoff (Hz) |
HPF Value |
HPF Cutoff (Hz) |
| 0 |
20,000 |
100 |
20,000 |
| 1 |
19,567 |
99 |
19,567 |
| 2 |
19,133 |
98 |
19,133 |
| 3 |
18,700 |
97 |
18,700 |
| 4 |
18,267 |
96 |
18,267 |
| 5 |
17,833 |
95 |
17,833 |
| 6 |
17,400 |
94 |
17,400 |
| 7 |
16,967 |
93 |
16,967 |
| 8 |
16,533 |
92 |
16,533 |
| 9 |
16,100 |
91 |
16,100 |
| 10 |
15,667 |
90 |
15,667 |
| 11 |
15,233 |
89 |
15,233 |
| 12 |
14,800 |
88 |
14,800 |
| 13 |
14,367 |
87 |
14,367 |
| 14 |
13,933 |
86 |
13,933 |
| 15 |
13,500 |
85 |
13,500 |
| 16 |
13,067 |
84 |
13,067 |
| 17 |
12,633 |
83 |
12,633 |
| 18 |
12,200 |
82 |
12,200 |
| 19 |
11,767 |
81 |
11,767 |
| 20 |
11,333 |
80 |
11,333 |
| 21 |
10,900 |
79 |
10,900 |
| 22 |
10,467 |
78 |
10,467 |
| 23 |
10,033 |
77 |
10,033 |
| 24 |
9,600 |
76 |
9,600 |
| 25 |
9,167 |
75 |
9,167 |
| 26 |
8,733 |
74 |
8,733 |
| 27 |
8,300 |
73 |
8,300 |
| 28 |
7,867 |
72 |
7,867 |
| 29 |
7,433 |
71 |
7,433 |
| 30 |
7,000 |
70 |
7,000 |
| 31 |
6,422 |
69 |
6,422 |
| 32 |
5,892 |
68 |
5,892 |
| 33 |
5,405 |
67 |
5,405 |
| 34 |
4,959 |
66 |
4,959 |
| 35 |
4,550 |
65 |
4,550 |
| 36 |
4,174 |
64 |
4,174 |
| 37 |
3,829 |
63 |
3,829 |
| 38 |
3,513 |
62 |
3,513 |
| 39 |
3,223 |
61 |
3,223 |
| 40 |
2,957 |
60 |
2,957 |
| 41 |
2,713 |
59 |
2,713 |
| 42 |
2,489 |
58 |
2,489 |
| 43 |
2,283 |
57 |
2,283 |
| 44 |
2,095 |
56 |
2,095 |
| 45 |
1,922 |
55 |
1,922 |
| 46 |
1,763 |
54 |
1,763 |
| 47 |
1,618 |
53 |
1,618 |
| 48 |
1,484 |
52 |
1,484 |
| 49 |
1,361 |
51 |
1,361 |
| 50 |
1,249 |
50 |
1,249 |
| 51 |
1,146 |
49 |
1,146 |
| 52 |
1,051 |
48 |
1,051 |
| 53 |
964 |
47 |
964 |
| 54 |
885 |
46 |
885 |
| 55 |
812 |
45 |
812 |
| 56 |
745 |
44 |
745 |
| 57 |
683 |
43 |
683 |
| 58 |
627 |
42 |
627 |
| 59 |
575 |
41 |
575 |
| 60 |
528 |
40 |
528 |
| 61 |
484 |
39 |
484 |
| 62 |
444 |
38 |
444 |
| 63 |
407 |
37 |
407 |
| 64 |
374 |
36 |
374 |
| 65 |
343 |
35 |
343 |
| 66 |
315 |
34 |
315 |
| 67 |
289 |
33 |
289 |
| 68 |
265 |
32 |
265 |
| 69 |
243 |
31 |
243 |
| 70 |
223 |
30 |
223 |
| 71 |
204 |
29 |
204 |
| 72 |
188 |
28 |
188 |
| 73 |
172 |
27 |
172 |
| 74 |
158 |
26 |
158 |
| 75 |
145 |
25 |
145 |
| 76 |
133 |
24 |
133 |
| 77 |
122 |
23 |
122 |
| 78 |
112 |
22 |
112 |
| 79 |
103 |
21 |
103 |
| 80 |
94 |
20 |
94 |
| 81 |
86 |
19 |
86 |
| 82 |
79 |
18 |
79 |
| 83 |
73 |
17 |
73 |
| 84 |
67 |
16 |
67 |
| 85 |
61 |
15 |
61 |
| 86 |
56 |
14 |
56 |
| 87 |
51 |
13 |
51 |
| 88 |
47 |
12 |
47 |
| 89 |
43 |
11 |
43 |
| 90 |
40 |
10 |
40 |
| 91 |
36 |
9 |
36 |
| 92 |
33 |
8 |
33 |
| 93 |
31 |
7 |
31 |
| 94 |
28 |
6 |
28 |
| 95 |
26 |
5 |
26 |
| 96 |
24 |
4 |
24 |
| 97 |
22 |
3 |
22 |
| 98 |
20 |
2 |
20 |
| 99 |
18 |
1 |
18 |
| 100 |
17 |
0 |
17 |