Sound Will Output Through iMac, But Not S4?

Sound Will Output Through iMac, But Not S4?

sup guys,

i have my traktor s4 hooked up to my imac; when i go into audio setup and select built in (core audio) music will stream through my speakers, but when i plug in my studio headphones to the s4 and go to Traktor S4 core audio, nothing will play. what gives?

i’ve already unplugged the mixer/restarted traktor, problem still persists.

Go to audio routing and make sure you have the master and monitor channels selected

why are you not selecting the s4 soundcard?

this.

And check your software volume level and hardware volume level. They are independent of each other.