Illusonic IAP8, Owner'S Manual

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38 Illusonic IAP 8 Chapter 6
Menu: Equalizer
– High Pass
0 dB
f0
3 dB
The high-pass filter maintains high-frequencies and attenuates
frequencies below the cutoff frequency
f
0
with 12 dB per octave.
– Low Shelving
3 dB
f0
gain [dB]
0 dB
The low shelving filter applies a gain to amplify/attenuate low frequencies
below the cut-off frequency
f
0
, while keeping the high frequencies
untouched.
– High Shelving
gain [dB]
3 dB
f0
0 dB
The high shelving filter applies a gain to amplify/attenuate high
frequencies above the cut-off frequency
f
0
, while keeping the low
frequencies untouched.