DSP Functions
Equalization (EQ)
14-27
Bass Tone Control (PARA BASS)
This is a two-stage function, with control input pages for frequency and amplitude. These
pages are the same as those for frequency and amplitude in PARA EQ. On the frequency
control input page, you’ll set the cutoff frequency. For notes above this frequency, the
amplitude setting has a diminished effect. On the amplitude control input page, you’ll set the
amount of cut or boost that’s applied to notes below the cutoff frequency. There’s a gradual
increase in the bass response for each successively lower note. The location of the cutoff
frequency will change somewhat as you change the amplitude settings, although the value for
the Adjust parameter on the frequency control input page will not reflect the change.
0
2
4
6
8
10
12
14
16
10 100 1000 10000 100000
Frequency in Hertz
Amplitude in dB
Gain = 12 dB;
cutoff frequency
from C 2 to C 4
C 2
C 4
-20
-15
-10
-5
0
5
10
15
20
10 100 1000 10000 100000
Frequency in Hertz
Amplitude in dB
Cutoff frequency = C 3;
gain from -18 to 18 dB
18
6
-6
-18
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