Kontrol S4 + Xone:62 weird setup question

Kontrol S4 + Xone:62 weird setup question

Okay so basically i’m goin to try out a xone:62 before deciding if I should buy it next week. I own an S4 with the scratch upgrade and no other traktor soundcard. My question is, can I use the S4 as a soundcard to plug in TTs and then use the xone as an external mixer instead of the S4? Weird question, I realize.

bumpety bump. I personally don’t think it can be done but would like some advice if possible.