Rodney wrote:it always stays as the last one, so let's say if I want to put the Cabinet after it, I can't.
well, that's because the Postamp is a stereo module, and the cabinet is mono.
So I've added now a stereo cabinet module, which you could place after the Postamp.
Regarding the presence, the Postamp use the Feedback-algorithm, which is, in the results, comparable to the presence controller in the preamp. Play with the wet/FB controller in the Postamp.