14 Replies Latest reply: Mar 22, 2014 11:04 AM by Mark9007
Kreeger Level 1 Level 1 (0 points)

Just purchased the new late 2012 27" iMac. Have tried 3 pairs of headphones, all work with my iPhone but when plugged into back of iMac, they do not show up in Sound>Output as an option. Only internal speakers and Apple TV.

 

I have pushed...hard. Not the issue.

 

Tired changing Audio Midi settings to 32-bit floating. Didn't do anything...

 

Any thoughts?

 

Thx


iMac, OS X Mountain Lion (10.8.2)