This is an old thread. Yet, it was one of the best at describing my problem. I could not get my Woo Firefly to be recognized as an audio device on my MacBook Pro and it was driving me crazy. I tried everything, including new cables, power on and off sequences, etc. Nothing worked. Today I...

Not only do I see a Stellavox and Nagra, but also a Sound Devices recorder.  Am I correct in assuming that it is a 722?  Which leads me to a few questions: 1.  At what sampling and bit rate are you recording on the SD722? 2.  What microphone(s)are you using?  The same for all recorders...