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Low Frequency Shelving Filter (6)
The low frequency shelving filter is a filter with a fixed slope and a fixed frequency at 100Hz.
Via the rotary control you can adjust the boost/cut of the filter between +/- 9dB. This filter acts
in a similar way as the "bass" control of a hi-fi amplifier; it is great if you are lacking (or having a
bit too much) some low end. And again it is only a single filter compared to a number of graphic
faders.
20
15
10
5
dB 0
-5
-10
-15
-20
-25
-30
-35
-40
25 31 40 50 63
80
100 120 160 200 250 315 400 500 630 800 1k 1k25 1k6 2k 2k53k15 4k 5k
low shelving filter with fixed frequency of 100Hz and cut of 9dB
High Frequency Shelving Filter (7)
The high frequency shelving filter is a filter with a fixed slope and a fixed frequency at 14kHz.
Via the rotary control you can adjust the boost/cut of the filter between +/- 9dB. This filter acts in
a similar way as the "treble" control of a hi-fi amplifier; it is great if you are lacking (or having a
bit too much) some high end. And again it is only a single filter compared to a number of graphic
faders.
20
15
10
5
dB 0
-5
-10
-15
-20
-25
-30
-35
-40
25 31 40 50 63
80
100 120 160 200 250 315 400 500 630 800 1k 1k25 1k6 2k 2k53k15 4k 5k
high shelving filter with fixed frequency of 14kHz and boost of 5dB
6k3
8k 10k12k5 16k 20k Hz
6k3
8k 10k12k5 16k 20k Hz
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