Apparently this is how you pronounce it...
...according to some Italian bloke. Of course, you may know better.
Audēre est facĕre pronunciation: How to pronounce Audēre est facĕre in Latin
Pronunciation guide: Learn how to pronounce Audēre est facĕre in Latin with native pronunciation. Audēre est facĕre translation and audio pronunciation
forvo.com
...according to some Italian bloke. Of course, you may know better.