Operation Manual

140 Chapter 16: Internal Effects

PRO2 Live Audio System

Owner’s Manual

Dynamic EQ

The dynamic EQ is a 4-band parametric dynamic equaliser, which is able to provide

frequency selective compression or expansion. The dynamic EQ features proportional-q

filters that, when boosting or cutting by small amounts, reduce the bandwidth of the

filter compared to the setting at maximum cut/boost. Filter coefficients are calculated

at the audio rate to provide a lightning fast attack time, which is essential for

transparent operation. Each band features a full-band EQ type that switches out the EQ

filter so that the band operates as a non-frequency selective, or 'full-band'

compressor/expander. Flexible routing options allow for the following configuration

modes:

• One chain of stereo 4-band processing.

• Two chains of stereo 2-band processing.

• Four chains of stereo single-band

processing.

Front panel of the dynamic EQ effect

Band 1 Band 2 Band 3 Band 4

Band n Band n

Band 1

Band 2

Band 3

Band 4

1 2 3

875 6

121314