Switching the Channel Panner
VST MultiPanner is the default panner plug-in for audio channels in Cubase. Depending on the channel configuration, you can also use other panner plug-ins.
Procedure
In the MixConsole, in the Channel Settings window, or in the Inspector, right-click the miniature view of the panner plug-in VST MultiPanner, and from the context menu select a panner plug-in.