Source Audio Soundblox 2 Manta Bass Filter - Manual (Page 16)

Effect Types 16 |
EFFECT TYPES
Filter effects are used to enhance or remove certain frequencies as they
modulate your instrument’s signal. The MANTA features a wide variety of
filter types that can create dramatically different sounding effects. In some
cases, the MANTA combines multiple filter types to create a single filter
effect.
By default (Normal Mode), there are 12 filter effects found on the EFFECT
SELECTOR knob. This can be expanded to 24 filter effects by using the
Extended Mode. This addition allows users to access all of the effect types
from our popular Soundblox Bass Envelope Filter, and Soundblox Pro Bass
Envelope Filter.
Extended Mode uses the same filter types as Normal Mode but integrates an
additional 12 filter effects that are indicated by two adjacent LEDs lit
simultaniously on the EFFECT SELECTOR knob.