Strange Master Ouput XDJRX2

Strange Master Ouput XDJRX2

So I have the JBL Nano Patch running the Master out from the RX2 into my KRK5s then I have my PC output plugged into my nano patch as well. RX2 Master output 2 is running RCA into my PC speakers to allow more width due to how badly placed my stuff is…

WELL I stumbled upon something odd…
PC → Nano → KRK5 + XLR Inuput on Nano → Master Output → Master output 2 on RX2 → PC Speakers

Meaning somehow I have my PC playing somehow on both my KRK monitors and PC speakers and that the master output on my RX2 is acting like an input and out…put… :eyes:? :unamused:

Can someone explain how this is even working?

Is your PC set to use the RX2 as the default sound card?

It’s not plugged into the PC

PC is plugged into the JBL Nano Patch