Originally Posted by dede
here in Europe both Fireface (UC = 845EUR, 400=798EUR) are bundled with Totalmix period. No Fx whatsoever.
Fireface UC actually uses TotalMixFX software, but without effects while Fireface 400 uses the Classic TotalMix software.
See the following pages for confirmation of this: RME User Forum / Fireface UC with Total Mix FX? The information is all correct. You can use the latest driver with TM FX for the UC, or the older driver which has the former TM. Take what you like, at this time you have the choice. But not for long....
and here RME: Home
Uunder "New driver generation for all current RME interfaces" The new TotalMix FX, used by Babyface, Fireface UC and Fireface UFX, got a mono (single channel) output mode added to its default stereo mode and lots of other improvements.