DigiRack Plug-ins Guide
50
High-Pass/Low Notch
The High-Pass/Notch band is switchable be-
tween High-Pass Filter and Notch EQ functions.
By default, this band is set to High-Pass Filter.
High-Pass Filter
Attenuates all frequencies below
the Frequency setting at the selected slope while
letting all frequencies above pass through.
Low-Notch EQ
Attenuates a narrow band of fre-
quencies centered around the Frequency set-
ting. The width of the attenuated band is deter-
mined by the Q setting.
The High Pass and Low Notch controls and their
corresponding graph elements are displayed on-
screen in gray.
Low-Pass/High Notch
The Low-Pass/Notch band is switchable be-
tween Low-Pass Filter and Notch EQ functions.
By default, this band is set to Low-Pass Filter.
Low-Pass Filter
Attenuates all frequencies above
the Frequency setting at the selected slope while
letting all frequencies below pass through.
High-Notch EQ
Attenuates a narrow band of fre-
quencies centered around the Frequency set-
ting. The width of the attenuated band is deter-
mined by the Q setting.
The Low Pass and High Notch controls and their
corresponding graph elements are displayed on-
screen in gray.
High-Pass filter (left) and Low Notch EQ (right)
High-Pass Filter and Low Notch EQ control values
Control
Value
Frequency Range
20 Hz to 8 kHz
Frequency Default
20 Hz
HPF Slope Values
6, 12, 18, or 24 dB/oct
Low Notch Q Range
0.1 to 10.0
Low Notch Q Default
1.0
High-Pass Filter
button
Frequency
control
Slope
control
Frequency
control
Q
control
Band
Enable
button
Low Notch EQ
button
Band
Enable
button
Low-Pass filter (left) and High Notch EQ (right)
Low-Pass Filter and High Notch EQ control values
Control
Value
Frequency Range
120 Hz to 20 kHz
Frequency Default
20 kHz
LPF Slope Values
6, 12, 18, or 24 dB/oct
High Notch Q Range
0.1 to 10.0
High Notch Q Default
1.0
Low-Pass Filter
button
Frequency
control
Slope
control
Frequency
control
Q
control
Band
Enable
button
High Notch EQ
button
Band
Enable
button
Summary of Contents for DigiRack
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