CA30D Acoustic Amplifier
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The DSP Section:
The CA30D features Crate’s DSP Digital Signal Processing. Use the
Effects Mode control (#5) to select which type of effect will be applied to
the amp’s output signal. Use the Effects Level control (#4) to adjust the
level of the effect.
The chart below lists the names of the effects as they appear on the amli-
fier and a description of their settings:
Effect Name
Description
Bypass
Signal processing is turned off
Slap
Short slapback, without regeneration
Delay
Medium slapback, with regeneration
Echo
Long delay, with regeneration
Chorus
Light chorus effect - medium-slow speed
Rotary
Simulated “Leslie Speaker” tremolo
Cho/Hall
Light chorus, with moderate reverberation
Room
Moderate reverberation
Hall
Heavy reverberation
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