Public Address System

BIS digital Public Address Systems

One out of ten people have some hearing loss. The SoundPlus Courtroom Listening system offered through Williams Sound and BIS ensures that everyone in the courtroom can hear and understand the judge’s message. The receivers are portable so participants can sit anywhere – even in the back of the courtroom.

  • BIS digital Public Address Systems brochure
  • Call BIS digital, Inc at (800) 834-7674
  • Email BIS digital, Inc at


SoundPlus® Value Courtroom System

The message is broadcast directly to the listener’s headset, reducing background noise and other distractions for a clear listening experience.


  • Affordable
  • Easy to Use
  • Permanent or Portable Setup
  • Individual Volume Controls
  • All-in-One System Package
  • Secure, Reliable Audio Transmission
  • Meets Government Americans with Disabilities Act (ADA) Requirements