Roland SBX-1000 Owner's Manual page 6

08: OVERDRIVE
Mildly distorts the sound. The tone quality of the distorted sound is adjusted with a filter.
Knob Parameter
Pre HPF
[Knob 1] Drive
Tone
[Knob 2] Overdrive Level
[Knob 3] Dry Level
09: EQUALIZER
This is a four-band stereo equalizer (low, mid x 2, high).
Knob Parameter
Low Freq
[Knob 1] Low Gain
Mid1 Freq
Mid1 Gain
Mid1 Q
Mid2 Freq
Mid2 Gain
Mid2 Q
High Freq
[Knob 2] High Gain
[Knob 3] Level
6
Value Explanation
BYPASS, 16–1000 Hz Frequency of the filter that cuts the low-frequency content of the input sound
(BYPASS: no cut)
0–127 Amount of distortion
0–127 Tone quality of distorted sound
0–127 Volume of distorted sound
0–127 Volume of original sound
Value Explanation
200, 400 Hz Frequency of the low range
-15–+15 dB Gain of the low range
200–8000 Hz Frequency of the middle range 1
-15–+15 dB Gain of the middle range 1
0.5, 1.0, 2.0, 4.0, 8.0 Width of the middle range 1
Set a higher value for Q to narrow the range to be affected.
200–8000 Hz Frequency of the middle range 2
-15–+15 dB Gain of the middle range 2
0.5, 1.0, 2.0, 4.0, 8.0 Width of the middle range 2
Set a higher value for Q to narrow the range to be affected.
2000, 4000, 8000 Hz Frequency of the high range
-15–+15 dB Gain of the high range
0–127 Output Level