Altitude
16
138
IMPORTANT NOTE: Setup of the crossover filters can be done simultaneously for multiple speakers thanks to
their respective Link button. Linking has to be done before changing parameters. Please refer to the speaker
manufacturer’s specification to determine the type of filters and crossover frequency.
The
Setup/Active Xovers
page displays one tab for each loudspeaker. The number of loudspeakers displayed depends on
the number of loudspeakers specified in the Speaker/Room Setup tool.
Figure 130: advanced crossover settings
The following settings are available for each loudspeaker:
• The
type
of high-pass or/and low-pass filters is chosen in the dropdown menu using
• The
cut-off frequency
of each filter is set by using the arrows or by manually entering the frequency
• Level and delay can be adjusted on each way (driver).
• Mute and Invert Polarity buttons are also available.
Two additional IIR filters are available under the name of
“Constant-directivity horn” EQ
and
Half “Constant-
directivity horn” EQ
. The purpose of such filters is to boost the high frequencies for speakers that use constant-directivity
horns. These speakers tend to have too little energy at the highest frequencies in sweet spots. Depending on the horn you
are using, you may want to boost the high frequencies by 3 or 6 dB/oct, from about 3kHz.
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