The sound system at Fana stadium is outdated and currently consists of a single speaker system, with treble horns placed on poles around the track, as well as some fullyone loudspeakers on the main stand (upstream side) west. The existing installations function roughly to the speaker sound, but not optimal. Today's athletics events make new demands, where music is also wanted in the background of the speaker to create a better audience and athlete experience. We need an updated sound system that is easy to use for daily events, but can also fill the function need for major events.