Had a big problem, I put my headphone in firebox phones output, when i press the monitor cue side A or side B, what i can hear in my headphone is the master out only..I m using traktor 3.2 here’s my audio setting.
Audio Device : Firebox asio driver
Output Routing : Master Left : Main Out 1L
Master right : Main Out 2R
Other output is all not connected.
Its the same on the pc, whenever you reboot you do not need to tell the device what channel to use as it will remember it - its just a once off thing you need to do.