Williams Sound PPA T45
Personal PA FM Base Station Transmitter


Our Price: $750.00
List Price: $834.00
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Usually ships in 7-14 business days.

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The cutting-edge PPA T45 transmitter offers multiple digital audio input options, and an OLED high-resolution screen with easy-to-manage menu navigation.  Features 3 powerful microprocessors and the same high-quality audio and RF performance you’ve come to expect from Williams Sound.  It’s technology that takes the guesswork out of complex audio installation.  Simply select among voice, music, or hearing assistance in the application preset menu, and this transmitter quickly configures itself.  With a range of up to 1000 feet, the PPA T45 is ideal for large venues where superior coverage is essential.

Williams Sound PPA T45 Assisitive Listening Transmitter Includes:

  • (1) PPA T45 transmitter
  • (1) ANT 025 antenna
  • (1) TFP 048 power supply

Williams Sound PPA T45 Assisitive Listening Transmitter Features:

  • Multiple Digital Audio Inputs (AES, SPDIF) providedirect connection to digital signal sources
  • OLED high-resolution screen with simplified menunavigation, offers comprehensive and convenient access to full systemfunctions
  • DSP Audio Processing
  • Sleek and stylish new design
  • Simple set-up and operation
  • 1000ft operating range
  • OLED display, push-button menus
  • Microprocessor controlled
  • Adjustable RF power output
  • Combo XLR, 1/4" TRS inputs

Williams Sound PPA T45 Assisitive Listening Transmitter Specifications:

  • Dimensions: 8.45" W x 8.25" D x 1.72"H (21.5 cm x 21cm x 4.4 cm)
  • Weight: TBD. T35 was: 3.1 lbs (1.4 kg)
  • Color: Black/Silver with black legends on the front,white legends on the back
  • Rack Mount: Standard 19" Rack, one EIA rack space high, 1/2 spacewide
    1–2 units can be mounted in a single rack space with optional RPK 005(single) or RPK 006 (double)
    Rack Mount Kits
  • Power Supply: Desktop Style Transformer (TFP 048).
    Input: 100-240 VAC,50/60 Hz. IEC Line Cord.
    Output: 24 VDC, 0.75A, 18W. 2.5mm ID centerpositive barrel connector.
    Approvals: UL, CUL, Energy Star Vlisted.
  • Temperature Range: Operating: +32° F to +104° F (0° C to 40°C)
    Storage: -4° F to +158° F (-20° C to 70° C)
  • Operating Frequencies: 72.1-75.9 MHz* , 17 widebandchannels (selectable)
  • Frequency Accuracy: ±.005% stability, 0-50° C
  • Deviation: ± 75 kHz maximum.
  • Pre-Emphasis: 75 µsec.
  • RF Field Strength: Does not exceed 80 mV/m at 3 m
  • Compatible Antennas: ANT 005, ANT 021, ANT 024, orANT 025.
  • Transmission Range: Up to 1000 ft (304 m) with ANT005 coaxial antenna mounted on rear chassis connector.
  • Audio Processor Functions: DSP. Reduced or NormalCompressor Gain, High Pass and Low Pass Filter Frequency control
  • Frequency Response: 22 – 16000 Hz, ±3 dB (flatsetting)
  • Signal-to-Noise Ratio: =70 dB
  • Total Harmonic Distortion: Less than .25% @ -10 dB Vaudio line output, 1KHz
  • Common Mode Rejection: >57 dB @ 1 KHz, Mic or Line
  • Audio Level Control: In menu, adjustable to 0 to -50dB
  • Audio Level Indicators: 10-LED array that reads -18 to +9 dB at 3 dBintervals. 7 Green, 2 Amber, and 1 red LED. Green
    LEDS indicate normaloperating audio level peaks, Amber LEDS indicate close to overloadpeaks,
    Red LEDindicates overload peaks.
  • RF Transmit Indicator: 1 Green LED
  • Power On Indicator: Power button backlit Greenindicates power on
  • Phones Output: Mono signal, 1/4" TRS stereo jack, 67mW, maximum in 50 ohms (adjustable 0 to -40 dB)
  • Audio Inputs: (1x) Combination 3-pin XLR, 1/4" TRS jack for Mic or LineLevel Analog Audio. Balanced or
    Unbalanced Line Level, or Microphone withSelecatble Phantom Power.
    (1x) XLR for Digital Audio, AES3/EBU
    (1x) RCA for Digital Audio, S/PDIF
  • Line Output: RCA jack, -10 dBV (.32 VRMS) output,impedance 100 O
  • RF Outputs: (1x) #10-32 stud connector in center ofunit (pcb mounted), (1x) F-connector on rear chassis
  • Ethernet: RJ-45 on back of unit (PPA T45NET only)
  • Menu Settings: Application Presets (Music, Voice, Hearing Assist, Custom),Frequency/Channel selection, Frequency/
    Channel mode, Audio Input Source(Microphone, Line, Phantom), High Pass Filter, Low Pass Filter,
    CompressorGain, RF Output Power, Screen Saver Delay, Test Tone, Companding,Headphone
    Volume, Phantom Power
  • RF “Off” Timer: Turns off RF signal after 1 hour ofno audio activity (timer on/off selectable in menu)
  • Max. Phantom Power: 12 volts (DIN 45596) on the 3-pinXLR connector
  • Approvals: FCC, RoHS2, WEEE, Industry Canada, Energy StarV
Dipole Wall Mount Antenna, for T4 & T35 TransmittersWilliams Sound ANT-024 Dipole Wall Mount Antenna, for T4 & T35 Transmitters

The ANT 024 is a 75 Ohm, shortened dipole, designed for operation at 72-76 MHz. It is intended for use with Williams Sound Receivers and the T4 or T35 Transmitters.

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Our Price:$148.40List Price: $212.00You save 30%!

Single Rack Mount Kit for 1/2 Space UnitsWilliams Sound RPK-005 Single Rack Mount Kit for 1/2 Space Units

Single Rack Mount Kit for 1/2 Space Williams Sound Units.

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Antenna,Telescoping WhipWilliams Sound ANT-025 Antenna,Telescoping Whip

Telescoping whip antenna for the PPA T35 transmitter.

In Stock

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Mic, Headset XLR For T35/MODWilliams Sound MIC-094 Mic, Headset XLR For T35/MOD

Noise-cancelling headset microphone for the T35. The comfortable, behind-the-head design fits securely for long usage. 39" cable. 

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Remote Antenna KitWilliams Sound ANT 034 Remote Antenna Kit

The Williams Sound ANT 034 is a remote antenna kit for RPK005 mount. Includes antenna, RF barrel connector with insulating washers and 3 foot RG-59 Coax Cable.Williams Sound ANT 034 Specifications: Used With:  Williams Sound T45, ...

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Remote Antenna with Right Angle KitWilliams Sound ANT-029 Remote Antenna with Right Angle Kit

Remote antenna kit with right angle bracket, F Connector, 36" Coax.

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Antenna 75ohm Coax 22Ft Williams Sound ANT-005 Antenna 75ohm Coax 22Ft

Extends 22’. This optional antenna can be used with any Personal PA system or large-area FM transmitter. The 50´ Antenna Extension Cable (WCA 008 50) can also be used. Provides maximum system range.

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Rack Kit, Dual Williams Sound RPK-006 Rack Kit, Dual

Dual rack mount kit for half-rack space products.

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Our Price:$58.50List Price: $65.00You save 10%!

Power Supply for T45 & T45 Net Williams Sound TFP 048 Power Supply for T45 & T45 Net

The TFP 048 is a spare power supply that works with the T45 and T45 Net transmitters.

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Antenna for PPA TransWilliams Sound ANT-021 Antenna for PPA Trans

Rubber duckie antenna for PPA transmitters, 72-76MHz, 6 in.

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Antenna  For PPA-R1600Williams Sound ANT-028 Antenna For PPA-R1600

39" telescoping antenna for the PPA R1600 from Williams Sound.

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Our Price:$13.50List Price: $15.00You save 10%!

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