Save Big on Transmitter & Recievers
Go to Daily Deals SectionFM Transmitter with Dante™ PPA T45 ND
The cutting-edge PPA T45NET D transmitter offers control or monitoring capability from any remote location, Dante™ input, 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 T45NET D is ideal for large venues where superior coverage is essential.
FM Base Station Transmitter PPA T27
Large-area, portable FM transmitter includes:
(1) ANT 021 antenna, (1) TFP 036 power supply, and (1) WCA 013 audio cable.
FM Base Station Transmitter PPA T45 N
Professional transmitter features network control, digital inputs, large OLED display, DSP audio processing, 3 powerful micro processors and easy to use menu controls
System Includes
(1) PPA T45NET transmitter
(1) ANT 025 antenna
(1) TFP 048 power supply
(1) WLC 004 Main Power Cord (U.S.)
(1) WCA 013 RCA Audio Cable, 3ft.
*All items can be purchased separately
Body-pack Transmitter PPA T46
The PPA T46 transmitter will broadcast a speaker’s voice or audio program on one of 17 available channels, 72-76 MHz, to listeners using PPA R38 or PPA R37 receivers. The unit features flexible microphone and auxiliary input jacks, push-button on/off/mute controls, channel lock and selectable compression. The T46 has the ability to operate in dual channel mode, allowing the user to easily switch between two different transmitting channels, each with its own set up parameters. An OLED screen displays current operating status and menu information. The PPA T46 operates up to 30 hours on two (2) AA Alkaline batteries, and up to 20 hours with two (2) NiMH batteries. It has recharge capability when used with Williams Sound drop-in chargers. Lightweight and portable, the PPA T46 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.
Note: The Personal PA® system is approved by the FCC for operation in U.S. markets. The Personal PA® cannot be used in all countries. Check with your government´s radio regulations for 72 – 76 MHz operation.
System Includes
(1) BAT 001-2 (2) AA Batteries
(1) WCA 087 Auxiliary Input Cable
FM Base Station Transmitter PPA T45
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.
System Includes
(1) ANT 025 antenna
(1) TFP 048 power supply
PPA SelectView FM Receiver FM R38
The FM R38 is a multi-channel FM receiver with a high-resolution OLED screen. Offers a quick view of receiver status and immediate entry to all user settings. On-screen channel selection with easy access to 17 pre-set, wide-band frequencies (72-76 MHz). Compatible with all Williams Sound 72-76 MHz wide-band transmitters. Digitally synthesized for exceptional audio clarity and stability. Digital tuning, digital squelch and battery saving sleep mode. New stereo jack paired with the mono jack adds compatibility with a variety of earphones/headphones. Rechargeable.
System Includes
(1) PPA R38N Receiver
(1) EAR 022 Surround Earphone
(1) BAT 001-2 AA Alkaline Battery
PPA Select FM Receiver PPA R37
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
PPA Select FM Receiver PPA R37 HD
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
Includes HED 021 headphone
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
PPA Select FM Receiver R37-00
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
No earphones.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
20-pack FM Receiver Bundle PPA R38-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
20-pack FM Receiver Bundle PPA R37-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
PPA Select FM Receiver Bundle PPA R37-12 PRO
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
8-channel 72 MHz FM Receiver PPA R37-8N
Flexible and simple. The PPA R37-8 FM receiver features easy-to-use, 8 channel rotary selection knob with access to 8 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T45, PPA T46, and PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA R37-8 FM Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
FM Assistive Listening System FM 457

FM Assistive Listening System FM 457
4-Receiver System / R37 Receivers. The FM 457 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 FM 457 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wide band frequencies between 72-76 MHz. 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(4) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457 PRO
4-Receiver System / R37 Receivers. The FM 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 FM 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457-12

FM Assistive Listening System FM 457-12
12-Receiver System / R37 Receivers. The FM 457-12 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 FM 457-12 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 R37 receivers, 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. 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.
System Includes
(1) PPA T45 Transmitter
(12) PPA R37N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(12) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457 NET D PRO

FM Assistive Listening System FM 457 NET D PRO
4-Receiver System / R37 Receivers. The FM 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 FM 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457-12 PRO

FM Assistive Listening System FM 457-12 PRO
12-Receiver System / R37 Receivers. The FM 457-12 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 FM 457-12 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 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.
System Includes
(1) PPA T45 Transmitter
(12) PPA R37N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(1) CHG 3512 12-bay charger
(12) BAT 026-2 AA NiMH rechargeable batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Transmitter with Dante™ PPA T45 ND
The cutting-edge PPA T45NET D transmitter offers control or monitoring capability from any remote location, Dante™ input, 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 T45NET D is ideal for large venues where superior coverage is essential.
Personal PA® Value Pack System – PPA VP 37-00

Personal PA® Value Pack System – PPA VP 37-00
The Personal PA® Value Pack System broadcasts a speaker´s voice, music program, or audio service wirelessly up to 1000 feet to a listening audience. Participants using the (included) PPA Select single-channel receiver with a headset can listen to the broadcast at the volume of their comfort. The cornerstone of the Value Pack System is the T27 transmitter, featuring an LED display panel and push-button channel selection for easy operation. This System has 17 available channels and operates on 72-76 MHz. This system complies with 2010 ADA guidelines for hearing assistance and is covered by a Lifetime PLUS Limited Warranty.
No earphones or neckloops.
System Includes
(4) SELECT PPA R37 Receivers
*All items can be purchased separately
NOTE: The Personal PA Value Pack System is approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
Disclaimer: FCC rules limit use of this equipment to auditory assistance.
Remote Coaxial Antenna ANT 005
Digi-Wave Digital Receiver DLR 360
The conveniently rechargeable DLR 360 Receiver is for listen-only applications. Simple to set up and use. Features automatic mode selection and shut-off. Large LCD screen displays channel, volume, battery level and RF signal strength. Receives up to two presenters simultaneously during team presentations. Can be used with earphones, headphones, neckloop or built-in speaker. Add any quantity for larger groups. Uses (2) AAA Alkaline or NiMH batteries.
System Includes
Rechargeable NiMH batteries optional for DLR 360 receivers (BAT 022-2) – sold separately.
20-pack FM Receiver Bundle PPA R37-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
Large heavy-duty carry case (120 slot) CCS 053
The CCS 053 is ideal for protecting and transporting large DigiWave, FM, or IR systems. This case has a lower foam insert with 60 slots, and a 60-slot top insert providing 120 total slots. Slots can hold single PPA Transmitters or Receivers, or can hold two Digiwave devices per slot. It has an extendable handle and bottom wheels for easy transport. Ideal for conferences, tour guide systems, or overseas shipping. Compatible with all Williams Sound body-pack transmitters and receivers. 26.2″L x 19.7″W x 13.2″H, 23lbs.
FMP 048: 60-Slot Foam Top Insert
Omnidirectional conference microphone MIC 049
Dual-ear noise-cancelling headset microphone, (2) 3.5mm plugs, 39″ cord, cardioid condenser, 150-18 kHz. Use with IC-2 interpreter console, DLT 300. Replacement Windscreen WND 008, replacement Earpad EAR 035.
This headset replaces the MIC 079
FM Transmitter with Dante™ PPA T45 ND
The cutting-edge PPA T45NET D transmitter offers control or monitoring capability from any remote location, Dante™ input, 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 T45NET D is ideal for large venues where superior coverage is essential.
FM Base Station Transmitter PPA T27
Large-area, portable FM transmitter includes:
(1) ANT 021 antenna, (1) TFP 036 power supply, and (1) WCA 013 audio cable.
FM Base Station Transmitter PPA T45 N
Professional transmitter features network control, digital inputs, large OLED display, DSP audio processing, 3 powerful micro processors and easy to use menu controls
System Includes
(1) PPA T45NET transmitter
(1) ANT 025 antenna
(1) TFP 048 power supply
(1) WLC 004 Main Power Cord (U.S.)
(1) WCA 013 RCA Audio Cable, 3ft.
*All items can be purchased separately
Body-pack Transmitter PPA T46
The PPA T46 transmitter will broadcast a speaker’s voice or audio program on one of 17 available channels, 72-76 MHz, to listeners using PPA R38 or PPA R37 receivers. The unit features flexible microphone and auxiliary input jacks, push-button on/off/mute controls, channel lock and selectable compression. The T46 has the ability to operate in dual channel mode, allowing the user to easily switch between two different transmitting channels, each with its own set up parameters. An OLED screen displays current operating status and menu information. The PPA T46 operates up to 30 hours on two (2) AA Alkaline batteries, and up to 20 hours with two (2) NiMH batteries. It has recharge capability when used with Williams Sound drop-in chargers. Lightweight and portable, the PPA T46 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.
Note: The Personal PA® system is approved by the FCC for operation in U.S. markets. The Personal PA® cannot be used in all countries. Check with your government´s radio regulations for 72 – 76 MHz operation.
System Includes
(1) BAT 001-2 (2) AA Batteries
(1) WCA 087 Auxiliary Input Cable
FM Base Station Transmitter PPA T45
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.
System Includes
(1) ANT 025 antenna
(1) TFP 048 power supply
PPA SelectView FM Receiver PPA R38N
PPA SelectView™ (PPA R38N) FM Receiver. High-resolution OLED screen. Quick view of receiver status and immediate entry to all user settings. On-screen channel selection with easy access to 17 pre-set, wideband frequencies (72-76 MHz). Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for exceptional audio clarity and stability. Digital tuning, digital squelch and battery-saving sleep mode. New stereo jack paired with the mono jack adds compatibility with variety of earphones/headphones. Rechargeable.
System Includes
(1) PPA R38N Receiver
(1) CLP 023 Belt Clip
Earphones/Headphones/Batteries sold separately.
All items can be purchased separately.
PPA SelectView FM Receiver FM R38
The FM R38 is a multi-channel FM receiver with a high-resolution OLED screen. Offers a quick view of receiver status and immediate entry to all user settings. On-screen channel selection with easy access to 17 pre-set, wide-band frequencies (72-76 MHz). Compatible with all Williams Sound 72-76 MHz wide-band transmitters. Digitally synthesized for exceptional audio clarity and stability. Digital tuning, digital squelch and battery saving sleep mode. New stereo jack paired with the mono jack adds compatibility with a variety of earphones/headphones. Rechargeable.
System Includes
(1) PPA R38N Receiver
(1) EAR 022 Surround Earphone
(1) BAT 001-2 AA Alkaline Battery
PPA Select FM Receiver PPA R37
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
PPA Select FM Receiver PPA R37 HD
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
Includes HED 021 headphone
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
PPA Select FM Receiver R37-00
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
No earphones.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
*All items can be purchased separately
20-pack FM Receiver Bundle PPA R38-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
20-pack FM Receiver Bundle PPA R37-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
PPA Select FM Receiver Bundle PPA R37-12 PRO
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
8-channel 72 MHz FM Receiver PPA R37-8N
Flexible and simple. The PPA R37-8 FM receiver features easy-to-use, 8 channel rotary selection knob with access to 8 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T45, PPA T46, and PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA R37-8 FM Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
FM Assistive Listening System FM 457

FM Assistive Listening System FM 457
4-Receiver System / R37 Receivers. The FM 457 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 FM 457 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wide band frequencies between 72-76 MHz. 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(4) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457 PRO
4-Receiver System / R37 Receivers. The FM 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 FM 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457-12

FM Assistive Listening System FM 457-12
12-Receiver System / R37 Receivers. The FM 457-12 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 FM 457-12 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 R37 receivers, 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. 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.
System Includes
(1) PPA T45 Transmitter
(12) PPA R37N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(12) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 457 NET D PRO

FM Assistive Listening System FM 457 NET D PRO
4-Receiver System / R37 Receivers. The FM 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 FM 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
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Go to Trending productsFM Assistive Listening System FM 458-12 NET D PRO

FM Assistive Listening System FM 458-12 NET D PRO
12-Receiver System / R38 Receivers. The FM 458-12 NET D PRO features the cutting-edge PPA T45NET D transmitter, with control/monitoring capability from any remote location, multiple digital audio input options, Dante Input, 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 FM 458-12 NET D PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 R38 receivers, each featuring an OLED display and on-screen channel selection with easy access to 17 pre-set, wideband frequencies (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.
System Includes
(1) PPA T45NET D Transmitter
(12) PPA R38N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(1) CHG 3512 12-bay charger
(12) BAT 026-2 AA NiMH rechargeable batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
All items can be purchased separately.
FM Assistive Listening System FM 458 NET D PRO

FM Assistive Listening System FM 458 NET D PRO
4-Receiver System / R38 Receivers. The FM 458 NET D PRO features the cutting-edge PPA T45NET D transmitter, with control/monitoring capability from any remote location, multiple digital audio input options, Dante Input, 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 FM 458 NET D PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R38 receivers, each featuring an OLED display and on-screen channel selection with easy access to 17 pre-set, wideband frequencies (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.
System Includes
(1) PPA T45NET D Transmitter
(4) PPA R38N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
All items can be purchased separately.
FM Base Station Transmitter PPA T27
Large-area, portable FM transmitter includes:
(1) ANT 021 antenna, (1) TFP 036 power supply, and (1) WCA 013 audio cable.
Popular from Listen Technologies
20-pack FM Receiver Bundle PPA R37-20
Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
System Includes
All items can be purchased individually
FM Assistive Listening System FM 458

FM Assistive Listening System FM 458
4-Receiver System / R37 Receivers. The FM 457 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 FM 457 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wide band frequencies between 72-76 MHz. 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(4) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
IR T2 SoundPlus® Medium-area Infrared Transmitter
Building on years of infrared audio delivery expertise, Williams Sound is pleased to introduce the new SoundPlus® IR T2 commercial-grade, medium-area infrared transmitter. Its sleek, compact footprint is ideal for assistive listening and language interpretation in commercial spaces such as conference rooms, assisted living facilities, small cinema/theaters, classrooms and courtrooms. The new IR T2 infrared transmitter offers 50 percent greater coverage than the previous IR device (WIR TX75) and new control system readiness — all at a more affordable price. With a significantly wider coverage pattern and more power, there is no need for the additional expense of secondary units.
This device has replaced the now discontinued WIR TX75.
FM Tour Guide System -TGS PRO 737

FM Tour Guide System -TGS PRO 737
The TGS Pro 737 is a lightweight, single-channel system that helps tour participants with hearing difficulties listen directly to the tour guide and control their own volume. Ensures wireless/effortless communication between guide and participants. Combines superior audio with easy-to-use controls. No installation required–save time and money. Designed to meet Americans with Disabilities Act (ADA) accessibility requirements.
NOTE: This System is approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
Disclaimer: FCC rules limit use of this equipment to auditory assistance.
System Includes
(1) PPA T46 transmitter
(10) PPA R37N receivers
(1) MIC 100 rear-wear headset microphone
(11) BAT 001-2 (two AA Alkaline batteries)
(1) CCS 030 S carry case
Headphones and earphones for receivers sold separately.
Unbeatable Deals For You
FM Assistive Listening System FM 458-12 PRO

FM Assistive Listening System FM 458-12 PRO
12-Receiver System / R38 Receivers. The FM 458-12 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 FM 458-12 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 R38 receivers, each featuring an OLED display and on-screen channel selection with easy access to 17 pre-set, wideband frequencies (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.
System Includes
(1) PPA T45 Transmitter
(12) PPA R38N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(1) CHG 3512 12-bay Charger
(12) BAT 026-2 AA NiMH Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
All items can be purchased separately.
FM Assistive Listening System FM 457 NET D PRO

FM Assistive Listening System FM 457 NET D PRO
4-Receiver System / R37 Receivers. The FM 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 FM 457 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four 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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R37N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
Digi-Wave Wireless Intercom System DWS COM 6 PRO 300

Digi-Wave Wireless Intercom System DWS COM 6 PRO 300
Simultaneous, two-way, wireless intercom system in the 2.4 GHz band. Works well in an event-production scenario where the director and other crew members can immediately and accurately communicate from different production locations. One- and/or two-way simultaneous communication with other crew members: director and assistant director can speak simultaneously; members can hear both the director and assistant director; members can participate as listen-only or can access 2-way mode with the push of a button. Director is always in control.
System Includes
(6) MIC 044 2P headset microphones
(1) CCS 044 GR silicone skin
(5) CCS 044 BK silicone skins
*Each DLT 300 is packaged with an individual charger.
Digi-Wave Wireless Intercom System DWS COM 6 300

Digi-Wave Wireless Intercom System DWS COM 6 300
Simultaneous, two-way, wireless intercom system in the 2.4 GHz band. Works well in an event-production scenario where the director and other crew members can immediately and accurately communicate from different production locations. One- and/or two-way simultaneous communication with other crew members: director and assistant director can speak simultaneously; members can hear both the director and assistant director; members can participate as listen-only or can access 2-way mode with the push of a button. Director is always in control.
System Includes
(6) MIC 044 2P headset microphones
(1) CCS 044 GR silicone skin
(5) CCS 044 BK silicone skins
*Each DLT 300 is packaged with an individual charger.
Hearing HotSpot™ Server with 24 analog inputs
The next-generation Hearing HotSpot™ system features everything you need to stream multiple channels of audio in real time over an enterprise Wi-Fi network. Once a system is installed in a venue, the software license is activated by Williams Sound based on the number of channels (up to 32 per server box, either Analog or Dante™) at that venue. Venue controlled advertising/messages, made available through simple web portal and system updates, are delivered to the venue without on-site visits.
System Includes
Digi-Wave 300 Wireless Intercom System DWS COM 4 300

Digi-Wave 300 Wireless Intercom System DWS COM 4 300
Simultaneous, two-way, wireless intercom system in the 2.4 GHz band. Works well in an event-production scenario where the director and other crew members can immediately and accurately communicate from different production locations. One- and/or two-way simultaneous communication with other crew members: director and assistant director can speak simultaneously; members can hear both the director and assistant director; members can participate as listen-only or can access 2-way mode with the push of a button. Director is always in control.
System Includes
*Each DLT 300 is packaged with an individual charger.
FM Assistive Listening System FM 457-12 PRO

FM Assistive Listening System FM 457-12 PRO
12-Receiver System / R37 Receivers. The FM 457-12 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 FM 457-12 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 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.
System Includes
(1) PPA T45 Transmitter
(12) PPA R37N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(1) CHG 3512 12-bay charger
(12) BAT 026-2 AA NiMH rechargeable batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)
Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.
All items can be purchased separately.
FM Assistive Listening System FM 458 PRO

FM Assistive Listening System FM 458 PRO
4-Receiver System / R38 Receivers. The FM 458 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 FM 458 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R38 receivers, each featuring an OLED display and on-screen channel selection with easy access to 17 pre-set, wideband frequencies (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.
System Includes
(1) PPA T45 Transmitter
(4) PPA R38N Receivers
(4) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT KT6 Dual Drop-in Charger Kits, each including (2) BAT 026-2 AA Rechargeable Batteries
(1) ANT 005 Coaxial Antenna
(1) ANT 025 Whip Antenna
(1) IDP 008 Wall Plaque
(1) RPK 005 Rack Panel Kit
(1) TFP 048 Power Supply
(1) WLC 004 Main Power Cord (U.S.)
(1) WCA 013 RCA Audio Cable, 3ft.
All items can be purchased separately.
Body-pack Transmitter PPA T46
The PPA T46 transmitter will broadcast a speaker’s voice or audio program on one of 17 available channels, 72-76 MHz, to listeners using PPA R38 or PPA R37 receivers. The unit features flexible microphone and auxiliary input jacks, push-button on/off/mute controls, channel lock and selectable compression. The T46 has the ability to operate in dual channel mode, allowing the user to easily switch between two different transmitting channels, each with its own set up parameters. An OLED screen displays current operating status and menu information. The PPA T46 operates up to 30 hours on two (2) AA Alkaline batteries, and up to 20 hours with two (2) NiMH batteries. It has recharge capability when used with Williams Sound drop-in chargers. Lightweight and portable, the PPA T46 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.
Note: The Personal PA® system is approved by the FCC for operation in U.S. markets. The Personal PA® cannot be used in all countries. Check with your government´s radio regulations for 72 – 76 MHz operation.
System Includes
(1) BAT 001-2 (2) AA Batteries
(1) WCA 087 Auxiliary Input Cable
Hearing HotSpot System HH SY1
The HH SY1 features the Hearing HotSpot 108 Server with 1-8 channels (8 mono/4 stereo). This system distributes real-time audio via Wi-Fi to up to 200 people within a 100-foot diameter range. Hearing HotSpot allows mono or stereo high-quality audio from multiple video or live audio sources to be streamed in real-time via Wi-Fi to users’ mobile devices running the Hearing HotSpot App. With an appropriate LAN, the system can be scaled to any size venue or number of users. Typical applications include transmitting live audio from video walls in fitness centers, restaurants/bars, casinos, stadiums/arenas, auditoriums, museums and transportation facilities. For simultaneous interpretation, up to 32 languages can be streamed in meetings and conferences.
System Includes
Recommended Accessories
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FM Receivers, Live Interpreting, Williams Sound
20-pack FM Receiver Bundle PPA R38-20
$3,340.00$3,712.00