Source Audio Soundblox Pro Bass Envelope Filter - Manual (Page 15)

Effect Types | 15
TRIPLE PEAKS
14, 15 Three peaks moving together.
16, 17 Three peaks moving in opposing directions.
PEAKS AND NOTCHES
18 Peak, Notch, Peak.
19 Notch, Peak, Notch.
PHASERS
20 Notch, Notch. A pair of frequency response notches creates a
standard two notch phaser. There is a little feedback to boost the
non-notched frequencies.
21 Notch, Notch, Notch. A three notch phaser with some feedback.
22 Two notch phaser with high feedback
EQ ONLY – No Filter
23 EQ Only. Select this setting to bypass the filter to use the BEF Pro as
an equalizer only.