Filter
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51
Performing with sound from your digital audio player, etc. (EXT IN)
Performing with sound from your digital
audio player, etc. (EXT IN)
fig.AUDIOFILTER-SLOPE-button
This button selects the slope (steepness) of the filter.
Press the button so the indicator for the desired slope
is lit.
Each time you press the button you can alternate
between the -12 dB and -24 dB setting.
• -12 dB
The filter slope will be gentle, allowing some of the
sound near the cutoff frequency to remain.
• -24 dB
The filter slope will be steep, cutting most of the sound immediately above (or below) the cutoff frequency.
fig.FilterSlope.e
fig.AUDIOFILTER-CUTOFF-knob
This specifies the
cutoff frequency
of the filter.
When the filter TYPE is “LPF”
Turning the knob toward the right brightens the
sound, while turning it toward the left darkens
(mellows) the sound.
When the filter TYPE is “HPF”
Turning the knob toward the right will make the
sound lighter (less thick), and turning it toward the
left will make the sound heavier (thicker).
When the filter TYPE is “BPF”
Turning the knob toward the right will allow a higher range of frequencies to be heard, and turning it toward the
left will allow a lower range of frequencies to be heard.
If the filter TYPE is “NOTCH”
Turning the knob toward the right will raise the frequency region that is cut, and turning the knob toward the left
will lower it.
fig.AUDIOFILTER-RESONANCE-knob
This boosts the sound in the region near the filter
cutoff frequency, adding a distinctive character to the
sound.
• Turning the knob toward the right will boost the
sound in the region near the cutoff frequency,
producing a more strongly distinctive sound.
• Turning the knob toward the left will remove the
boost from the sound in the region near the cutoff
frequency, producing a less distinctive sound.
SLOPE button
CUTOFF knob
RESONANCE knob
frequency
cutoff frequency
-12 dB
Example: LPF (Low Pass Filter) SLOPE settings
level
-24 dB
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