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

Williams Sound Personal PA 457 FM System

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Williams Sound

 Product Description

The Personal PA® 457 large area listening system is ideal for large venues where superior coverage is needed. This turnkey solution features the cutting-edge PPA T45 transmitter which offers multiple digital audio input options and an OLED high-resolution screen. Simply select among voice music or hearing assistance in the preset menu and the transmitter quickly configures itself. The system is expandable to accommodate any number of listeners. The PPA 457 can be used to meet ADA (Americans with Disabilities Act) requirements. Ninety day warranty on accessories.


  • OLED high-resolution screen
  • Range up to 1 000 feet
  • Operates on 72-76MHz
  • Accommodates any number of listeners


  • 1 T45 stationary transmitter antenna and power supply
  • 4 PPA R37 receivers and AA batteries (earphones and neckloops available separately)
  • 1 audio cable
  • 1 ADA wall plaque


 Warranty Information

Lifetime PLUS limited warranty

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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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