2.11 Filter mode
The Filter of the SINE WARP 9 works in the following modes:
n
n
n
n
Low-pass (LP)
High-pass (HP)
Band-pass (BP)
Notch filter (N)
The frequency responses of the individual filter types are depicted below. The low-pass
filter lets all frequencies below the cutoff frequency pass and suppresses higher frequen-
cies. The high-pass filter lets all frequencies above the cutoff frequency pass and
suppresses lower frequencies. The bandpass filter only lets signals around the cutoff
frequency pass. The notch filter suppresses the frequency range around the cutoff
frequency. The frequency response around the cutoff frequency varies depending on the
resonance (dotted line corresponds to the filter with high resonance).
Selecting the filter mode
n
n
Press the Mode button briefly until the Mode LED starts to flash.
Press the Mode button until the desired filter mode is displayed.
LP HP BP N
Mode
l
¡
¡
¡
Low-pass
¡
L
¡
¡
High-pass
¡
¡
L
¡
Band-pass
¡
¡
¡
L
Notch
SINE WARP 9 (English)
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