Hey Framgeld,
Can I please ask how you got the Mojo working with Foobar showing the correct colour on the power LED. I'm running Windows 10 and installed the driver from the Chord website and have installed the WASAPI plug-in for Foobar. The Mojo is selected as my output device but the power LED stays red during FLAC file playback.
Thanks!
Red is an indicator of 16bit/44.1 file. Flac is just the file format it's in. Most flac files are 16bit/44.1 unless otherwise stated. Can be 24bit/96 as well.