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Williams Sound PPA T27 Personal PA Transmitter

Wireless personal PA transmitter with 1000' range 72-76 MHz

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What's in the box:

  • Williams Sound PPAT27 - Compact Base Station FM Transmitter
  • Power Supply (TFP008)
  • Antenna (ANT021)
  • Audio Cable (WCA013)
  • Owner's Manual
  • 5-Year Limited Warranty (Transmitter)
  • 90-Day Limited Warranty (Accessories)

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Broadcast Your Audio Signal to Your Listeners-- Up to 1,000 Feet!

With the Williams Sound PPA T27 Personal PA Transmitter, users can broadcast a speaker's voice, music program or audio service wirelessly up to 1000 feet to a listening audience. Audience participants can use the optional R37, R35-8 or any FM receiver operating on the 72-76 MHz frequency to pick up the broadcast. It's easy to use-- simply connect a microphone with a 3.5mm plug into the PPA T27 Personal PA Transmitter to broadcast your voice, or you can connect to a sound system through a line-level (RCA) jack to broadcast your audio, such as music or announcements. The PPA T27 Meets Americans with Disabilities Act (ADA) accessibility requirements.


  • Transmit audio signals wirelessly up to 1000 feet
  • May use any FM receiver (72-76 MHz frequency) to pick up the broadcast
  • Includes PPA T27 transmitter, ANT 021 antenna, WCA 013 audio cable, and TFP 036 power supply

Be sure to check out the brochure and Spec sheet for more features and information!

Specifications for the Williams Sound PPA T27

{ "Dimensions & Weight" : [ "4.1" W x 6.1" L x 1.3" H (104.1 mm x 154.9 mm x 33 mm)", "7.8 oz. (221 g)" ], "Color" : "Black", "Power (U.S./Canada)" : "105-130 VAC, 50-60 Hz, 3.2 W at 120 VAC", "Operating Frequencies" : "72-76 MHz*: 72.1 (CH A), 72.2 (CH K), 72.3 (CH B), 72.4 (CH N), 72.5 (CH C), 72.6 (CH O), 72.7 (CH D), 72.8 (CH P), 72.9 (CH E), 74.7 (CH I), 75.3 (CH J), 75.4 (CH R), 75.5 (CH F), 75.6 (CH S), 75.7 (CH G), 75.8 (CH T), 75.9 (CH H)", "Frequency Selector" : "External switches, 17 channels (lockable)", "RF Field Strength" : "Does not exceed 80mV/m @ 3m", "Nominal Range" : "Up to 1000 feet (305 m) w/standard ANT 021 “rubber duckie" antenna or optional ANT 005 coaxial antenna.", "Modulation" : "FM, 75 kHz deviation (wide–band) max.", "Stability" : "± .005% over 0-50°C", "Pre-Emphasis" : "75 μS", "Frequency Response" : "85Hz - 14kHz ±3dB", "Distortion" : "1% Max. THD", "Signal to Noise Ratio" : "65 dB with R35 Receiver", "Microphone Input" : "3.5mm mini phone jack, supplies +DC for electret mics", "Mic Input Level" : "1–10 mV, nominal", "Line-Level Input" : "RCA Jack, Hi Z, unbal.", "Line Input Level" : ".1–1 Vrms, nominal", "Input Attenuator" : "Pot, screwdriver-adjustable", "Antenna Outputs" : "Thread mount for ANT 021 “rubber duckie" antenna or ANT 025 telescoping antenna  RF connector for ANT 024 dipole or ANT 005 coaxial antenna", "Approvals" : "FCC including part 15*, Industry Canada, RoHS, WEEE", "Warranty" : "Lifetime PLUS Limited Warranty, 90 Days on most accessories." }

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