After getting through the installation of the Sound Selector, actually using it is a walk in the park. Simply connect the speakers to the audio outs on the SS block, connect a pair of headphones to the front audio port, and everything is ready to go. Pressing the Sound Selector button on the front of the case switches between the speakers and the front audio jack. When the front audio jack is in use the Sound Selector button is backlit by a green led, making it easy to tell which audio output is active.