4: Acs Equaliser - SoundCraft Si Expression User Manual

DSP ELEMENTS > ACS > EQUALISER
HF Level
Adjust the boost/attenuation of the HF shelving filter.
HF FREQ
Adjust the centre frequency of the HF shelving filter.
The filter will boost or cut the signal at this frequency by the amount set by HF Level. The cut-off frequency will
be lower, according to the filter slope.
User Manual 7.2.4: ACS EQUALISER SECTION
The channel EQ (Equaliser) section is used
for sculpting the tonal (frequency-based)
balance of the signal. The expression EQ is
a four-band type with two (Hi and Lo)
Shelving filters, and two (Hi Mid and Lo Mid)
fully parametric 'bell' filters.
7.2.4: DSP ELEMENTS > ACS > EQUALISER