The FM+ PRO Intercom System delivers professional-grade audio performance through a single platform combining FM and Wi-Fi transmission. Equipped with 24 PPA R38 receivers and the advanced FM T55 transmitter, this intercom system offers secure, interference-free communication ideal for auditoriums, churches, universities, and large-scale events.
Built for seamless setup and superior clarity, the FM+ PRO Intercom System enhances accessibility and communication for every listener in the room.
$9,535.00
have a question about this product?
The Williams AV FM+ PRO Intercom System is a next-generation wireless solution for assistive listening, interpretation, and public communication. It combines FM reliability with Wi-Fi connectivity, allowing users to tune in via receivers or personal devices.
The heart of the system, the FM T55 transmitter, replaces the legacy T45 model and introduces advanced digital audio inputs, an OLED display, and precise DSP processing for optimized sound.
Paired with the PPA R38 receivers, each featuring a high-resolution OLED screen and easy channel selection, this intercom system ensures an exceptional, user-friendly audio experience.
Perfect for houses of worship, classrooms, and large venues, it supports 17 wideband FM frequencies (72–76 MHz) and complies with 2010 ADA hearing assistance standards for inclusive communication.
Williams Sound | Assistive Listening Systems
$8,085.00
Williams Sound | Intercom Systems
$7,385.00
Williams Sound | Intercom Systems
$5,210.00
Williams Sound | Intercom Systems
$3,145.00
The FM+ PRO Intercom System provides both FM and Wi-Fi broadcasting from a single transmitter. It allows listeners to use either the supplied receivers or their own mobile devices for clear, real-time communication and greater audience flexibility.
Yes. This intercom system fully meets 2010 ADA standards by including compatible receivers, neckloops, and signage. It’s ideal for churches, auditoriums, and classrooms that need to provide accessible listening options for all attendees.
The FM T55 transmitter broadcasts audio over Wi-Fi, allowing listeners to stream sound directly to their smartphones using the free WaveCAST app. It eliminates the need for extra receivers and expands access for larger or mobile audiences.
With the included ANT 005 coaxial antenna, the system provides up to 1,000 feet (304 meters) of FM range in open environments. Wi-Fi coverage depends on the facility’s network but typically matches or exceeds standard commercial-grade access points.
Absolutely. The system supports unlimited receivers and additional WaveCAST listeners. Venues can add more R38 units at any time or connect multiple FM transmitters to expand coverage without reducing signal quality.
The T55 replaces the older T45 with upgraded digital inputs, advanced DSP processing, and dual FM/Wi-Fi broadcasting. It also includes an intuitive OLED display and improved sound presets for speech, music, and assistive listening modes.
Yes. The transmitter supports multiple analog and digital input options and integrates easily into existing sound systems. It can be connected to mixers, microphones, or amplifiers using standard XLR or 1/4” inputs.
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.
