The Cheer Sound Systems will save your voice! Coaches often have to raise their voice above cheerleaders chanting and cheering. The sound system amplifies your voice loud enough that cheerleaders can hear you right away and get directions loud and clear. During rallies the cheerleaders are able to communicate with the crowd and each other using the sound system with less effort and greater success. With Anchor Audio’s lightweight, battery powered portable PA systems, you don’t have to wonder if everyone can hear, we’ve got you covered.