I tried it with USB on my Mac and although it shows the bar, when I move it right to left no changes are being made. And I don't know how you can change to balance with coax and optical? On your computer? I don't have an optical out and am using MFace (USB to Coax converter) and with that it doesn't give me the option to balance left/right. So no luck so far.
4/22/13 at 10:57am