Williams Sound FM ADA Kit 1 Large Area Assistive Listening System

The Williams Sound FM ADA Kit 1 is a turnkey assistive listening solution designed for large venues that need to comply with 2010 ADA accessibility guidelines. Built around the PPA T27 transmitter and PPA R37 receiver, the system broadcasts clear FM audio across distances up to 1,000 feet, covering auditoriums, conference halls, houses of worship, and similar spaces without running additional wiring. With 17 selectable channels, operators can find a clean frequency even in environments where multiple wireless systems are in use.

Manufactured in the USA, the kit reflects Williams Sound's long-standing focus on assistive listening technology. The Lifetime PLUS Limited Warranty on the core components provides confidence in long-term reliability, while the 90-day accessory warranty covers ancillary items. Because the kit ships as a complete package, setup is straightforward — connect the transmitter to an audio source, tune the receiver to the matching channel, and the system is ready to serve audience members who need hearing assistance.