It Is on posted on hard ware and software forum, because it is on both fronts.
Have wireless headphone with microphone and Speakers on the computer!
I am trying have mixer that has bars for :both application and hardware as in and out.
So I can selecting application to hardware in and out to ether. speakers or headphone.
Our forum policy is one post per problem. Do you have 2 problems? If so, what is the problem? No sound? No wireless connection? Unhappy with your mixer options?
If using KDE4, note in kmix you can go to a menu item (channels) and add more mixer controls.