Filter Shape
The lter may be congured to have a low-pass (LP), band-pass (BP) or hi-pass (HP)
characteristic with the Shape button
30
. The Slope button
31
sets the degree of rejection
applied to out-of-band frequencies; the 24 dB position gives a steeper slope than the 12 dB; an
out-of-band frequency will be attenuated more severely with the steeper setting.
Frequency
The large rotary Frequency control
32
sets the lter cut-off frequency when Shape is set to HP
or LP. With a band-pass lter congured, Frequency sets the centre frequency of the pass-
band.
Sweeping the lter frequency manually will impose a “hard-to-soft” characteristic on almost any
sound.
Volume
Cutoff
Frequency
Frequency
Volume
Frequency