Peq (Parametric Eq) - Crown 2/300 Operation Manual

PEQ (Parametric EQ)

PEQ settings can be edited from the PEQ screen (see
are available. The Output (post-crossover) PEQs are typically used for speaker tuning
settings, and the Input (pre-crossover) PEQs provide additional EQ filtering for the system if
required.
To edit PEQ settings:
1� From the Home screen, press the MENU button.
2� Select the "Configure Amplifier" option from the menu using the ENCODER.
3� Select the "Edit DSP" option from the menu.
4� Select the pre or post-crossover "PEQ" icon for the channel you wish to edit.
5� Use the ENCODER to navigate, make selections, and edit settings.
6� When done, select "Done" at the bottom of the screen.
Available options/parameters:
• Input PEQ or Output PEQ (Off, On)
Turns the PEQ on or off.
• Band (Band 1 – Band 8)
Selects the filter band for editing.
• Type
Selects the type of filter for the band. See available filter types listed below.
• Frequency (20Hz – 22kHz)
Sets the center/corner frequency of the band.
• Gain (±20dB)
Sets the amount of gain (boost/cut) applied to the band.
• Slope (3 – 15 dB/Oct)
Sets the slope rate of the band for Shelf-type filters (only visible when a Shelf filter is selected).
• Width (0�10 – 32)
Sets the width of the band for Bell-type filters, or adjusts the resonant peak for 2nd Order Lowpass/Highpass filters (only visible when one of the
aforementioned filter types is selected).
Available filter types:
• Bell
• Low Shelf
• High Shelf
• LP BW1 (Butterworth 6dB/oct lowpass filter)
• HP BW1 (Butterworth 6dB/oct highpass filter)
• LP 2nd Order (6-12dB/oct lowpass filter with variable resonant peak using the Width parameter)
• HP 2nd Order (6-12dB/oct highpass filter with variable resonant peak using the Width parameter)
• Allpass 1 (90º phase shift)
• Allpass 2 (180º phase shift)
See
"Input/Output EQ Panels" on page 39
CDi DriveCore Series Operation Manual
). Input and Output PEQs
Figure 20
for information on editing the PEQs in Audio Architect.
Configuring the Amp
Figure 20:
PEQ screen
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