SoundSwitch

Switch your default playback devices and/or recording devices using simple hotkeys. The first time you'll launch the application you'll be greeted by the settings menu. Afterward, you'll find SoundSwitch in your Systray (at the bottom right, under the "UP" arrow). You'll be able to right-click on it to show the settings. To start using it, simply use the default hotkey: CTRL + ALT + F11. You can also Double Click on the Systray Icon.