I'm at a loss. I can be editing along just fine and all of a sudden a right or left channel will drop out. Sometimes both. Then when I go somewhere else to check it, like YT or a song in my library, there's nothing wrong. Perfect stereo out of both speakers. Then, after restarting and other cajoling it comes back in Premiere CC. But it won't be too long before the entire timewasting cycle begins again. Has anyone else experienced this, and do you have an answer? Thank you... I don't have much hair left to pull out!