The PowerPro PA920PS is Califone’s flagship PA system designed for audiences of 1,000 or more. The PA920PS is flexible, easy to use and cost-effective for those who require a high-performance sound reinforcement solution but wish to avoid the effort necessary to operate a typical multi-component sound system. Designed for school venues ranging from auditoriums to assemblies, athletic events and other large groups, the PA920PS provides wireless reception for compatible wireless speaker systems and wireless mics, providing expandability to handle virtually any situation.