Source Audio Soundblox Pro Bass Envelope Filter - Manual (Page 14)

14 | Effect Types
05 Peak, Notch, Resonant low pass. A resonant peak, followed by a
notch, followed by a resonant low pass.
06 Resonant low pass, Peak, Peak. As the response of the low pass
filter falls, the fall is interrupted by two peaks. The low pass reso-
nant peak moves in the opposite direction from the additional higher
frequency peaks.
07 Two resonant low pass filters in parallel. This setting creates sounds
similar to the EHX Bass Balls.
4 POLE FILTERS
08 Resonant four pole low pass. Like the two pole low pass, but after
the resonant peak, the signal falls at 24 dB/octave.
09 Four pole low pass with two resonant peaks. The resonant peaks are
separated by 1.3 octaves.
10 Peak, Four pole low pass. A four pole low pass with an extra peak
at a lower frequency than the resonant peak.
11 Four pole low pass, Peak. A four pole low pass with an extra peak
at a higher frequency than the resonant peak.
SINGLE PEAK
12 Peak. The frequency response is flat, except in the region around the
peak. Moderate Q.
13 Peak. As above, with higher Q.
These two settings can be used to approximate the low and high Q sounds
of the
MXR Bass Envelope Filter.