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  • Visit Us: 8400 Menaul Blvd, Suite F, Albuquerque, NM 87112

Williams Sound FM+ Dual FM & WiFi 12 Receiver Pkg | 557-12

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Williams Sound

 Product Description

The FM 557 system package is a complete turnkey solution that includes 12 PPA R37N receivers and an FM+ transmitter for both FM and Wi-Fi transmission from the same box.


This system features the cutting edge PPA T55 transmitter (replacing the T45 FM transmitter) with multiple digital audio input options and an OLED display with easy-to manage navigation, and network control features.


Each PPA R37N receiver features a seek button channel selection with access to 17 selectable wideband frequencies between 72.1-75.9MHz. The system is expendable, accommodating any number of listeners. This system complies with 2010 ADA guidelines for hearing assistance all for nearly the same cost as traditional FM systems.



(1) FM T55 transmitter

(12) PPA R37N receivers

(12) EAR 022 surround earphones

(3) NKL 001 neckloops

(1) IDP 008 ADA wall plaque

Includes AA Alkaline Batteries (BAT 001-2)

 Warranty Information

2 years

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Contact Us

  • Call Us: (505)299-7777 / (877)287-0608
  • Visit Us: 8400 Menaul Blvd, Suite F
  • Albuquerque, NM 87112
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