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Williams PPA-457-PRO Personal PA System
  • Williams PPA-457-PRO Personal PA System
  • Williams PPA-457-PRO Personal PA System
  • Williams PPA-457-PRO Personal PA System
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Williams PPA-457-PRO Personal PA System

Manufacturer: Williams Sound Corp.

Item #: WLS-PPA-457-PRO   •   MFG #: PPA-457-PRO


List Price:$1,478.00
Our Price:$1,330.00

free ship
Availability: Usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
  • Special Order Item: non-cancelable, non-returnable, non-refundable.



The Personal PA 457 PRO features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation. Features three powerful microprocessors and the same high-quality audio and RF performance you've come to expect from Williams Sound. With an operating range of up to 1000 feet, the PPA 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four PPA R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Includes a coaxial cable and rack panel kit for professional installation. The system is expandable, accommodating any number of listeners. This system complies with 2010 ADA guidelines for hearing assistance and is covered by Lifetime PLUS Limited Warranty.

NOTE: Approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government radio regulations for 72-76 MHz operation.

  • Item Includes

    • (1) PPA T45 Transmitter
    • (4) PPA R37 Receivers
    • (2) NKL 001 Neckloops
    • (4) EAR 013 Single Mini Earbuds
    • (1) ANT 025 Whip Antenna
    • (1) WCA 013 Audio Cable
    • (1) TFP 048 Power Supply
    • (4) BAT 001-2 AA Alkaline Batteries
    • (1) IDP 008 Wall Plaque
    • (1) ANT 005 Coaxial Antenna
    • (1) RPK 005 Rack Panel Kit

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