FM 557 PRO FM Plus Hybrid Wavecast/FM System
$ 2715
The FM 557 PRO FM Plus Hybrid Wavecast/FM System is versatile assistive listening solution that offers both FM and Wi-Fi transmission from the same transmitter. Listeners can use their own cell phone via the Wavecast app or listen with the included PPA R37N FM receivers. With its 3.5mm mono/stereo jack, the R37 allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based hearing aids. Complies with 2010 ADA hearing assistance guidelines.
The FM 557 PRO FM Plus Hybrid Wavecast/FM System is an flexible, long range solution that offers both FM and Wi-Fi transmission from the same transmitter. Listeners with cell phones can download the Wavecast app and use their own equipment. The system includes 4 PPA R37N receivers for those who may need additional technical assistance. The PRO system includes rack mounting hardware, rechargeable batteries/charger and coaxial antenna to extend the listening range. Complies with 2010 ADA hearing assistance guidelines.
Featuring the versatile PPA T55 transmitter, you have the flexibility of multiple digital audio input options and an easy to navigate OLED display.
Each PPA R37N receivers can access 17 pre-set wideband frequencies operating in the 72-76 MHz range. The PPA R37N can access 17 selectable wideband frequencies by pressing the easily accessible seek button. Additional receivers can be added to the system as needed. With its 3.5mm mono/stereo jack, the R37 allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based hearing aids.
System Includes
- 1 FM T55 transmitter
- 4 PPA R37 receivers
- 4 EAR 022 surround earphones
- 2 NKL 001 neckloops
- 2 BAT KT6 2-bay chargers with rechargeable batteries
- 1 ANT 005 coaxial antenna
- 1 IDP 008 ADA wall plaque
- 1 RPK 005 rack panel kit
NOTE: The FM + does not provide a WiFi network. It will need to connect to the location’s established Wi-Fi Network before the FM + can be used.
Related Products
The FM ADA Kit 1 is a complete portable plug-and-play FM personal listening system for venues needing to provide assistive listening solutions. Meets Americans with Disabilities Act (ADA) requirements for locations accommodating up to 50 people.
NOTE: FCC approved for operation in U.S. markets only. Non-U.S. customers, please check your government’s guidelines for use in the 72-76 MHz frequency band.
The PPA VP 37 FM Value Pack Listening System is a large area assistive listening system that broadcasts up to 1000 feet. The audience can listen wirelessly to a music program, audio service or speaker’s voice.
The PPA VP 37 FM Value Pack Listening System features the PPA T27 transmitter and PPA R37 receivers. Listeners can easily adjust the volume for their own comfort.
NOTE: FCC approved for operation in U.S. markets only. Non-U.S. customers, please check your government’s guidelines for use in the 72-76 MHz frequency band.
Designed with flexibility in mind, the PPA R38N is the perfect FM receiver to increase audio deliverability for your audience. Compatible with Williams Sound transmitters (PPA T46, PPA T55, PPA T27), it can access 17 pre-set wideband frequencies in the 72-76 MHz range.
Its 3.5mm mono/stereo jack allows your audience to use their headsets if they choose to. At the same time, the PPA R38N is neck loop/telecoil compatible with venues offering this technology.
NOTE: While the PPA R38N FM receiver is FCC-approved for US usage, you need to check its status in other countries.
Looking to combine the wide coverage of FM with the convenience of a bring-your-own device? The FM T55C assistive listening system transmitter from Williams Sound is your best (and only) choice! This transmitter is the first on the market to combine FM and Wi-Fi so your listeners can tune in either on your facility’s FM receivers OR their smartphones.








