Speakers are usually set up in a rectangular formation, with the front and back speakers facing the audience. Sometimes, there are “fill” speakers set up on either side of the main speakers to create a more immersive sound experience. The speakers will be positioned according to each band’s preference, as well as the venue layout. If a band is playing in a large arena, the front and back speakers may be placed at the opposite ends of the stage, while the fill speakers may be positioned close to the audience.