Quartet: Does Quartet work with Apple Final Cut Pro 7 and Pre X versions ?

Answer: Yes, with Final Cut Pro versions that work with OSX 10.6.8 and higher. To set up Quartet in the older versions of Final Cut Pro go to Final Cut Pro Menu and select Audio / Video Settings. Go to the A/V Devices Tab and from Playback Output Audio drop down menu select Quartet then hit OK button at bottom