My setup consists of an X1 MK3 and a Komplete Audio 6.
X1 and Audio 6 are connected to the computer via USB. In output routing, Main Out is routed to Out 1/2 and Booth (for headphones) to Out 3/4. The speakers are connected to Out 1/2 of the Audio 6, the headphones are connected and set to 3/4.
Everything works perfectly except for the routing of the booth signal. If I set the rotary control for the headphone outputs to "input", nothing happens. If I turn it towards the host, as expected, only the master out signal appears.
Everything exactly as in a video from the NI YouTube channel called "Basic DJ setups using the Traktor X1 MK3" (I'm not allowed to post links).
If I switch Main Out to 3/4 and Booth to 1/2, the signal comes out of the speakers. I.e. 3/4 arrives in Audio 6, but is not transmitted correctly to the headphone outs.
I have already updated and reinstalled the drivers. I used the different drivers in Pro 3. No combination has solved the problem, so I now have to assume that the device is faulty.
Thanks for your help!