Spawn sound 2D question

Hi all,
I use spawn sound 2D to play a sound when I want to and use it to stop it as well when it served its purpose. As I’m developing for mobile, I have a question about spawn sound. Does this create components over and over again as it is called, or just once and then destroys the component?
I have a setup like this:
http://i1268.photobucket.com/albums/jj563/agiro8747/issue2_zps9bvvpfvg.png