Specifications

Pro Tools Reference Guide62
High Frequency EQ Controls
The High Frequency EQ tab provides controls
for the high frequency band of the EQ.
Filter Type
The High Frequency band can be set to be a Peak
or High Shelf EQ.
Frequency
The Frequency control lets you set the center
frequency for the high frequency band (Peak or
Shelf EQ).
Gain
The Gain control lets you boost or attenuate the
corresponding frequencies for the high fre-
quency band.
Q
With the high band EQ set to Peak, the Q control
changes the width of the EQ band. Higher
Q val-
ues represent narrower bandwidths. Lower
Q
values represent wider bandwidths.
With the high band EQ set to Shelf, the
Q control
changes the Q of the shelving filter. Higher
Q
values represent steeper shelving curves. Lower
Q values represent broader shelving curves.
Filter 1 and Filter 2 Controls
The Filter 1 and Filter 2 tabs provide the same
set of controls for each filter.
Filter Type
Both Filter 1 and Filter 2 can be set indepen-
dently. Select from the following Filter Type
options:
• High Pass
•Low Pass
•Band Pass
•Notch
Frequency
The Frequency control lets you set the center
frequency for the selected Filter Type (from
20 Hz to 21.0 kHz).
Slope
When the Filter Type is set to Low Pass or High
Pass, the
Slope control is available. The Slope
control lets you set the slope for the filter from
the selected Frequency to –INF (12 dB/O or
24 dB/O).
EQ/Filters section, High Frequency tab EQ/Filters section, Filter 1 tab shown