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Centrum Sound Systems
Your Source for Public Address and Hearing Enhancement Systems

Centrum Sound is a principal supplier of the best in indoor/outdoor public address and sound systems for educational, municipal, corporate and military applications. In addition, we carry a full line of tour guide audio, simultaneous language interpretation equipment as well assistive listening systems for ADA compliance in public facilities.

PA and Sound Systems  All-in-One PA Sound System

  • All-in-one PA and Sound systems
  • Crowd sizes from 20 to 5,000 +
  • No special operator skills required
  • 8 Hours run time on battery power
  • Wireless hands-free microphones
  • Bluetooth range up to 100 feet
  • Combo MP3/CD players
  • Hard and soft transport cases

Digital Classroom Audio  Classroom Audio Systems

  • Portable Infrared & FM line arrays
  • Infrared ceiling speaker systems
  • Multiple wireless IR microphones
  • Secure IR for sensitive applications
  • Conventional classroom systems
  • Waistband amplification systems
  • Rechargeable batteries, chargers and carry cases.

Tour Guide Audio  Tour Guide Systems

  • Lightweight waistband PA systems
  • User friendly one-way systems
  • One & two-way digital systems
  • Simple channel select for multi-group applications
  • Choice of many headset styles
  • Rechargeable batteries, chargers, storage and carry cases.

Language Interpretation Language translation system

  • Single & multi-language systems
  • Digital multi-user systems
  • One-on-One personal systems
  • Large area FM systems
  • Large area infrared systems
  • Rechargeable batteries, chargers, storage and carry cases

Assisted Listening Assistive Listening Systems for ADA Compliance

  • ADA compliant hearing systems
  • Personal FM & Digital systems
  • Large area FM assistive listening systems with up to 1,000 ft range
  • Infrared assistive listening systems for multiplex facilities
  • Conference table microphones

Parts and Accessories Wireless Microphone Systems

  • Clearance sale - great bargains
  • Discontinued products
  • Anchor Audio accessories
  • Williams Sound Accessories
  • Phonic Ear parts and accessories


ADA Resource Page ADA Compliance

  • Why an Assistive Listening System?
  • Wireless technologies
  • How to Comply with the Americans with Disabilities Act (ADA)
  • California Building Code (CBC)

Orders and Payments Business and Reference Section

  • How to place orders
  • Terms and Conditions of Sales
  • Shipping policies
  • Remittance address
  • Money Back Guarantee

About Centrum Sound When Hearing Aids are not enough

  • Centrum Sound - Since 1990
  • Excerpts from Audiology Treatment When hearing aids are not enough
  • Links to our suppliers and other convenient resources