Williams AV will introduce a range of assistive listening and classroom audio devices at InfoComm 2026, expanding its Infinium Auracast platform and launching a speaker array for education environments.

The range includes the Infinium Flex Bundle, Infinium T1 transmitter options, an Auracast headphone receiver, enhanced system management capabilities and the TeachLogic SP-5000 vertical line speaker array.

Leading the release is the Infinium Flex Bundle, which combines FM, WiFi and Auracast broadcast audio technologies into a single rack-mounted solution. The system is designed to support assistive listening, language interpretation and audio description, allowing venues to deliver audio to hearing aids, cochlear implants, smartphones, Auracast-compatible devices and dedicated receivers.

Williams AV has also expanded the Infinium T1 transmitter range with an IP66-rated outdoor enclosure, allowing Auracast audio broadcasts to be deployed in stadiums, transport hubs, campuses, theme parks and other outdoor venues.

An Auracast headphone receiver will also debut, designed for venues that provide listening devices to visitors. The receiver connects directly to Auracast broadcasts without requiring a smartphone or companion app, allowing users to quickly access available audio channels for assistive listening and other services.

The software allows system integrators to manage large Auracast deployments through a central web interface, enabling transmitters to be grouped into arrays and configured simultaneously across multiple rooms and locations. The functionality is included with new Infinium systems and is also available as a firmware update for existing users.

Alongside its assistive listening portfolio, Williams AV will also launch the TeachLogic SP-5000 vertical line speaker array, developed to improve speech intelligibility in classrooms.

The speaker uses a two-unit configuration, where traditional classroom installations often require four or more speakers, while providing more consistent sound coverage throughout the learning space.

“Whether it’s expanding accessible audio to new environments, supporting more listener preferences or helping every student hear clearly in the classroom, these additions are a direct response to what we’re hearing from the market,” Williams AV vice president of North American sales and marketing Tony Braun says.