Page
22
DP224/6
Operators
Manual
High and Low Pass Filter Screens
To adjust HPF/LPF settings:
Use the ‘FREQ’ control for the frequency.
Use the ‘Q’ control for the slope.
Each output has an independent high pass filter and an independent low pass filter.
Both filters have a range of selectable slopes, which are Bessel 12dB, 18dB and 24dB,
Butterworth 12dB, 18dB and 24dB, and Linkwitz-Riley 24dB.
Highpass filters have a range of <10Hz (through) to 16kHz and Lowpass filters have a
range of 22kHz (through) to 39Hz in 1/36 octave steps.
HPFs and LPFs can be set asymmetrically.
For further details on this topic, see the section entitled
“Crossover Filter Slopes” on page 40.
Summary of Contents for DP224
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