Yes, the MixBox is completely compatible with the Facebook Live feature.
To access this you must do the following steps:
- Have your MixBox plugged in and recognised that it has power.
- Open the Facebook Live feature, it will ask to access your microphone as it's a new source.
- Click 'Allow' and you should successfully be able to live stream with high-quality audio.
When the MixBox has a flashing red light, its ready to receive audio.