Can anyone point me to information about the Fedora/KDE audio system? I'm running (I think) Pipewire and Pipewire-pulse, which usually serve me well, but sometimes don't; and I have no idea how sound works on my system. For example headphones plugged directly into an audio port work on some configurations and not on others. 

Here's a screen shot of the audio control applet:

 

System Info:

-- 
Many Thanks - Jonathan Ryshpan <jonrysh@pacbell.net>

	If one foot is on fire and the other is frozen 
	to the floor on the average you are doing OK.