How to stream on OBS audio connection

[Reese]

That conclusion was already made here when searching the forum:

Assigning master channels

I have tried this but im not getting sound out on the other decks when i do this. I have just tried this again and nothing at all. It still only sees channel 1/2 of the one deck. Does not see the others on 1/2 so maybe im missing something? My mac will select the X1800 yes, garage Band will let me pick 9/10 yes, but for other softwares like OBS you don’t get the choice, It does not see anything but the default 1/2 so why is this the default? Im not mixing from one deck. If the master 9/10…