How can I switch audio device?

[Vietred]

Hi, I have a speaker and a headphone (GN9350) and they both plugged in my computer. Sound always output from my speaker, how can I switch to my headphone? On windows, I can do it easily in control panel > sound devices, but I can't find anything similar in system setting > sound devices

[Robin T Cox]

Re: How can I switch audio device?

In Kmix, go to the Mixer dialog and select which soundcard you want to use from the dropdown menu (top right).