The FM+ PRO Intercom System is a professional wireless audio solution designed for large venues that require clear, reliable, and ADA-compliant communication. It combines FM and Wi-Fi transmission in one platform, giving users flexible listening options through receivers or mobile devices.
This system includes 24 PPA R37 receivers and the advanced FM T55 transmitter, making it ideal for houses of worship, classrooms, auditoriums, and government facilities.
$7,835.00
have a question about this product?
The Williams AV FM+ PRO Intercom System delivers high-quality audio using dual FM and Wi-Fi broadcasting from a single transmitter.
The FM T55 transmitter replaces the legacy T45 model and adds improved digital audio inputs, DSP processing, and an OLED display for simple setup and control.
Each PPA R37 receiver features one-touch seek tuning, allowing users to quickly access any of the 17 wideband FM channels between 72.1 and 75.9 MHz. The system supports assistive listening, interpretation, and general audio distribution while meeting 2010 ADA hearing assistance requirements.
Expandable and installation-ready, this intercom system is built for long-term, professional use.
Williams Sound | Assistive Listening Systems
$4,005.00
Williams Sound | Intercom Systems
$3,145.00
Williams Sound | Intercom Systems
$6,795.00
Williams Sound | Accessories
$140.00
The FM+ PRO is a professional wireless intercom system that combines FM and Wi-Fi audio transmission. It’s designed for large venues that need clear, secure, and ADA-compliant communication without wired infrastructure.
Yes. This intercom system complies with 2010 ADA hearing assistance guidelines and includes compatible receivers, neckloops, earphones, and required signage for public venues and regulated facilities.
The FM T55 transmitter streams audio over Wi-Fi, allowing listeners to connect using the WaveCAST app on smartphones. This reduces the need for physical receivers and supports larger audiences.
An FM intercom system uses dedicated radio frequencies for reliable, low-latency audio. The FM+ PRO combines FM with Wi-Fi, giving users the option to listen via receivers or mobile devices simultaneously.
This intercom system is ideal for churches, auditoriums, lecture halls, government buildings, and large classrooms where long-range audio and accessibility compliance are required.
With the included ANT 005 coaxial antenna, FM transmission reaches up to 1,000 feet (304 meters) in open environments. Indoor range varies based on building structure and interference.
Professional installation is recommended for permanent setups. The system includes rack-mount hardware, remote antenna support, and network controls designed for AV integrators and facility-wide deployments.
At ABBN, we believe in delivering value. Enjoy significant savings as you explore our range of interpreting products, where discounts allow you to optimize your investment.
