TEACHER'S AND STUDENT'S MICROPHONES ARE OF THE HIGHEST QUALITY WITH SPECIAL EMPHASIS AT SPEECH FREQUENCIES AND AT SIBILANCE POINTS TO ENHANCE INTELLIGIBILITY OF SUCH SOUNDS AS SH, OH.
STUDENTS MICROPHONE ARE WITH STEADY STANDS.
TEACHER'S MICROPHONE IS SUPPLIED WITH A NECK HARNESS WITH STAND.
VERY NEAT AND UNOBTRUSIVE.
SEPARATE CONTROL FOR EACH EAR.
DIAL CALIBRATED IN DECIBELS TO ENABLE ADJUSTMENT OF EACH EAR TO ITS INDIVIDUAL LOSS.
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