Same issue, just got this mixer, main outs to speaker work fine, can see the mixer as audio input/ output in Logic's settings, when I chose those I can't get any audio appearing on the input of my recording channels.
Any resolution to this? I'm hoping it's user error, I RTFM'ed but there's nothing in there specific to Mac/ Logic, it just says it should work with no further details.
Thanks!
C.