The Sound Professionals Home Page
Cart: Items 0 Subtotal $ 0.00 Edit cart | Checkout
FREE shipping and returns on most orders!

Click Here
for full size image

Part# - FM-557-12PRO - Williams Sound - FM PLUS ASSISTIVE LISTENING SYSTEMS - Item #DS-15512
Retail: $3650.00   Your Price (USD): $3650.00 
Part #: FM-557-12PRO

Manufacturer's website for more product information and specifications -

Replaces FM 457-12 PRO.

FM Large-area Dual FM and Wi-Fi assistive listening system with 12 FM R37 receivers.  Features coaxial cable and rack panel kit for professional installation. 

System includes:

(1) FM T55 transmitter
(12) PPA R37N receivers
(12) EAR 022 surround earphones
(3) NKL 001 neckloops
(1) CHG 3512 12-bay charger
(12) BAT 026-2 AA NiMH rechargeable batteries
(1) ANT 005 remote coaxial antenna
(1) IDP 008 ADA wall plaque
(1) RPK 005 rack panel kit




Please see description for specifications

Customer Reviews:

Write an online review and share your thoughts with other viewers!

Welcome to The Sound Professionals, Inc.

Upshot Commerce



Shopping Cart Software by


Upshot Commerce