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Assistive Listening Systems and Devices

for Educational Institutions, Houses of Worship and General ADA Compliance

Centrum Sound carries a full line of assistive listening devices and systems to help facilities accommodate those with hearing and visual disabilities in compliance with the Americans with Disabilities Act (ADA). To learn more about the accessibility guide lines, please visit the ADAAG information page. If undetermined in how the ADA requirements pertain to your application, please do not hesitate to contact us.

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Williams Sound Motivapersonal FM system Motiva PFM-330 and 360 Portable FM Systems
The Motiva 16-channel FM based assistive listening devices with option for environmental microphone are ideal for educational institutions. Equipped with a channel lock feature, they are also ideal for many multi-language environments such as court rooms where facility managers must have full control over who listens to who. Motiva products are backed by Williams Sound's Lifetime PLUS limited warranty.
Williams Sound Motivapersonal FM system
Williams Sound DigiWAVE assistive listening system Digi-WAVETM Assistive Listening Systems
The Digi-WAVE system by Williams Sound is a first true two-way assistive listening system offering practical and simple solutions for applications where conventional systems fail. It is slim, lightweight, and simple to set up and use. With 2.4 GHz operation harmonized for use in most countries, the Digi-Wave is a global turn-key solution.
Williams Sound DigiWAVE assistive listening system
Williams Sound TGS 737 PRO assistive listening system TGS PRO 737 Single/Multi Channel FM Systems
The TGS PRO 737 portable FM system from Williams Sound is one of the most versatile and economical solutions for providing ADA compliance in facilities requiring hearing assistance. The new PPA R37 SelectTM receiver features a seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Supplied in in a convenient carry case, the system is highly portable.
Williams Sound TGS PRO 737 Assistive listening system
PPA 457 NET Large area multi-channel hearing assistance system PPA 457 Large Area Assistive Listening Systems
The PPA 457NET PRO features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation. This system complies with 2010 ADA guidelines for hearing assistance and is covered by Lifetime PLUS Limited Warranty.
PPA 457/458NET PRO FM system for hearing assistance, language translation and audio description
PPA 375 FM system for language translation and audio description PPA VP Compact Assistive Listening System
With a transmission range of up to 500 feet, the PPA VP is an economical solution for facilities requiring hearing assistance in a multi-language environment. The system can be used as a stand alone system or connected to the house PA. It is available with single-channel or eight-channel receivers as well as several microphone styles.
PPA VP FM system for language translation and audio description
Pocketalker Ultra with Neckloop Pocketalker Ultra Assistive Listening Devices
The Pocketalker Ultra is a convenient and economical solution for providing hearing assistance in emergency rooms, hospitals and at doctor/employer consultations.
Pocketalker by Williams Sound
Easy Listener replacement parts Easy Listener Replacement Parts
The Easy Listener FM system has been discontinued. We recommend the Motiva PFM 330 and PFM 360 as a viable alternative. However, we still carry a large inventory of original replacement parts for the Easy Listener FM system.
Easy Listener replacement parts
Comtek Personal FM system Comtek AT-216 High Performance FM System
The AT-216 hearing assistance kit offers extended-fidelity bringing out speech clarity like never before. Incorporating special noise reduction circuitry to increase the speech clarity of the FM signal, this system is specially designed to take advantage of today's digital hearing aid technology. The AT-216 is available with an optional Enviro-Mic or Smart Mic for classroom use.
CM-3 conference table microphone
CM-3 conference table microphone CM-3 Conference Table Microphone
The CM-3 is a daisy chainable conference microphone designed to enhance the pickup range for a wide variety of assistive listening devices and voice recorders including computers (not for use with loudspeaker systems).
CM-3 conference table microphone
Williams Sound infrared hearing assistance system SoundPlus ALS & Audio Description Systems
For courtrooms, military installations, embassies, political offices and other facilities that require private or discreet audio communications, the Williams Sound WIR SYS 90V is the solution. When used with RX12-4 body-pack receiver, the WIR TX90 can cover areas up to 28,000 sq. ft. in single channel mode or up to 11,000 sq. ft. in two-channel mode.  For quotations, please contact Centrum Sound. Click on image to enlarge.
SoundPlus Brochure SoundPlus Tech Data SoundPlus User Guide