User guide

Page 30 AudioCore Version 8.40
AudioCore Version 8.40AudioCore Version 8.40
AudioCore Version 8.40
Phase Response
Due to the enhanced filter set available in the 4 Series, including phase and all pass filters, a phase response has been added
to the filter adjustment tabs in this version of AudioCore. The +18dB line on the level axis represents a phase shift of
+180°, with –18dB being -180°. It is selectable by right clicking on the frequency response curve as below.
There are three settings: Off – no phase response shown;
Active – only the currently selected filter’s phase response is
shown. This example shows the phase response of a single
boosted parametric section. Selecting any other filter, or the high
and low pass filters will show their individual contributions to the
overall channel’s response.
Overall – all filtering is combined to show channel’s
composite phase response, including crossover filters. This
example shows an input channel’s overall phase response.
Note that the response does not contain the graphic EQ
filters’ contribution, and that the global view does not show
phase response.