oh wow! I thought I had to set is as optical.   Thanks a lot :D its working now

I did :S

Hi guys,   I am running Zx -> optical modi -> magni -> dt 880s. I wanted to have the schiit stack while preserving the SBX effects; however, I hear no changes when modifying settings in the control panel. When I press the play demo thing under SBX studio it also shows sound playing on speaker...