Effective communication between teacher and student is critical.  With larger classrooms, teachers struggle to be heard clearly and maintain the attention of their students.  Tricorne Audio offers several Classroom Sound Field amplification systems helping educators maintain good communication between themselves and their students.  The Sound Field system is a simple, compact, and efficient sound system. The system amplifies the teachers voice to help reduce vocal fatigue.  From a simple wireless collar microphone, to multiple input receivers that distribute computer and TV audio, Sound Field can improve your classroom environment.