Williams Sound PPA System 457

Williams Sound PPA System 457

Code: PPA-457


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Headphones/Earphones (Quantity of 4):

Product Description


Personal PA System 457 Features the sophisticated T45 transmitter with LCD menu display, plus 4 R37 receivers with frequency scanning. Any number of additional receivers can be added within the range of the transmitter (1000'). Batteries for the receivers are included.

Replaces the PPA 375 and PPA 377.

NOTE: This system does not include a microphone. If you want to add a microphone, we suggest the Mic 94 Headband Mic (listed below in Related Products).


The Personal PA® 457-00 ensures people in your facility receive direct, clear communication of your message. Push-button menu controls make the system easy to set up and use. With professional sound features and an operating range of up to 1000 feet, the PPA 457 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four PPA Select™ receivers (PPA R37), each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. The system is expandable, accommodating any number of listeners. The PPA 457 meets ADA (Americans with Disabilities Act) accessibility requirements and is covered by Lifetime Limited warranty.*

*90 days on accessories.

PPA 457-00
Includes (1) PPA T45 Display Transmitter, (4) PPA SELECT™ R37 Receivers with BAT 001 AA Alkaline batteries, (4) Earphones or Headphones (if selected by customer), (1) IDP 008 Wall Plaque, (1) WCA 013 Audio Cable, (1) ANT 025 Whip Antenna, (1) TFP 016 Power Supply.

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