RME Fireface UCX Audio Interface PnP Driver 3.100 Aug 18, 2016
... - Volume of Listenback input is saved - Fireface 800 default channels have been changed from AN 9/10 to AN 1/2 for Mains, and to AN 9/10 for Phones 1. These new values will only be set when TM FX is installed for the first time, or a Total Reset ...