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Williams Sound PPA-R37-20
20-Pack FM Receiver Bundle

OUR PART #  PPA-R37-20

Our Price: $2,228.00
List Price: $2,475.00
You save 10%! (Low Price Guarantee)
Usually ships in 7-14 business days.
Need it sooner? Call us!

Recommended Accessories

The Williams Sounds PPA R37-20 is a 20-pack FM receiver bundle. 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.

Williams Sound 20-pack FM Receiver Bundle Includes:

  • (20) PPA R37N Receivers
  • (20) BAT 001-2 AA Alkaline Batteries
  • (20) EAR 022 Surround Earphones

Williams Sound 20-pack FM Receiver Bundle Features:

  • Seek-button access to all 17 wideband frequencies inthe 72-76 MHz bandwidth
  • Channel-lock capability
  • Battery-saving sleep mode
  • Low-battery indicator
  • Field tunable

Williams Sound 20-pack FM Receiver Bundle Specifications:

  • BAT 001-2: Alkaline, 1.2 Volt
  • EAR 022 Surround Earphones:
    • Style: Around-ear speaker
    • Plug: 3.5mm mono
    • Cord: 39”
    • Driver Size: 23 mm
    • Nominal Impedance: 32 Ohms
    • Frequency Response: 20 - 20 kHz
    • Weight: 15g
    • Max Power Input: 30 mW
    • Sensitivity: 118 dB @ 1 kHz
  • PPA R37 Receivers:
    • Dimensions: 4.1 x 2.85 x 1.38” (104 x 72 x 35mm)
    • Weight: 4.6oz (130g) with batteries, 2.6oz (73g) without batteries
    • Color: black
    • Battery Type: (2) AA Alkaline or (2) AA NiMH
    • Battery Life:
      • (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
      • (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
    • Current Consumption: 52 mA nominal
    • Temperature Range: – 0 to 50 C
    • Channels: 17, accessed via seek button in battery compartment
    • Intermediate Freq.: 75 kHz
    • FM Deviation: 75 kHz
    • LED Indicator: 
      • Power: Green
      • Low Battery: Flashes Green
    • AFC Range: +/- 120 kHz
    • Input Overload: 100 mV
    • Frequency Response: 200 – 15 kHz
    • Signal-to-Noise Ratio: 65 dB min @ 100 uV
    • Receive Antenna: Integral with earphone/headphone cord
    • Audio Output: 35 mW max, peak into 16 ohms
    • Output Connector: 3.5 mm stereo/mono phone jack
    • Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 Ohms
    • Auto Shut-off: Enters sleep mode after approx 6 mins of no RFsignal
3V 12 Unit Charger for R35Williams Sound CHG3512 3V 12 Unit Charger for R35

The Williams Sound CHG3512 charges over the course of a four hour time span.  It helps keep your receivers organized and saves cost on having to replace alkaline batteries.  Features individual charging LED indicators.  LEDs ...

In Stock

Free Shipping Available

Our Price:$366.80List Price: $524.00You save 30%!

Dual Stereo Isolation EarphonesWilliams Sound EAR-042 Dual Stereo Isolation Earphones

Dual mini isolation earphone. Fits in the outer part of the ear.  Specifications: Style: Dual, in-ear, isolation earphones Plug: 3.5mm stereo Cord: 39” Driver Size: 10 mm Nominal Impedance: 32O Freq. Response: 20 - 20kHz ...

In Stock

Our Price:$13.69List Price: $23.00You save 40%!

Headphone,Behind the Ear Williams Sound HED-026 Headphone,Behind the Ear

The stylish HED 026 rear-wear headphone offers excellent sound quality; it rests comfortably over the ears and wraps around the back of the head for a less obtrusive, relaxed fit.

In Stock

Our Price:$20.00

Single Ear Bud, Mini IsolationWilliams Sound EAR-041 Single Ear Bud, Mini Isolation

Mini isolation single earbud, fits in the outer part of the ear. 32 Ohms, mono.

In Stock

Our Price:$12.00List Price: $20.00You save 40%!

Mini EarphoneWilliams Sound Ear 013T Mini Earphone

Single Mini Earphone with Flexible Eartip

In Stock

Our Price:$18.49List Price: $18.50

Wide Range EarphoneWilliams Sound EAR 022 Wide Range Earphone

Surround Earphone. Hangs on outside of ear. Excellent sound quality. 32 O, mono. Hearing loss rating: mild and low gain. 0.04 lbs.

In Stock

Our Price:$16.00

Deluxe Folding HeadphoneWilliams Sound HED-021 Deluxe Folding Headphone

Comfortable dual headphones have an adjustable headband. Foam cushions can be washed or replaced. 3.5mm plug, 1m cord. Recommended for FM Receivers, Select IR Receivers, and Pocketalker. For mild to moderate hearing loss.

In Stock

Our Price:$16.00

Single Over-Ear HeadphoneWilliams Sound EAR-008 Single Over-Ear Headphone

Wide-range earphone. Hangs on outside of ear. Excellent Sound quality. 1m cord. Recommended for FM Receivers, Select IR Receivers, and Pocketalker. For mild to moderate hearing loss.

In Stock

Our Price:$16.00

Large Heavy Duty CaseWilliams Sound CCS-042 Large Heavy Duty Case

Large Heavy-duty Carry Case with pluck foam. For receiver / transmitter / accessory storage. Holds up to 48 PPA R37 and / or PPA R35-8 receivers. 21-1/2" x 17-1/2" x 8-1/2". 12.20 lbs.Compatible with: PPA R35-8N - Personal PA® FM ...

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$229.60List Price: $328.00You save 30%!

Headset, Heavy Duty FoldingWilliams Sound HED-027 Headset, Heavy Duty Folding

Ultimate heavy duty folding headphones.

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$20.00

Dual Mini Earphones (Ear Buds)Williams Sound EAR-014 Dual Mini Earphones (Ear Buds)

Williams Sound's EAR-014 is a dual-ear mini earbud for use with personal assistive listening devices. It features an angled 1/8" mini plug and foam earpads. 

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$19.00

Mini Earphone, SingleWilliams Sound EAR-013 Mini Earphone, Single

Single Mini Earbud. Fits in the outer part of the ear. 1m Cord. Foam cushions are washable and replaceable. Recommended for FM Receivers, Select IR Recievers, and Pocketalker. For mild to moderate hearing loss.

Usually ships in 7-14 business days.

Our Price:$16.00

Williams Sound PPA-R37-20
20-Pack FM Receiver Bundle

OUR PART #  PPA-R37-20

Product Information:

The Williams Sounds PPA R37-20 is a 20-pack FM receiver bundle. 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.

Williams Sound 20-pack FM Receiver Bundle Includes:

  • (20) PPA R37N Receivers
  • (20) BAT 001-2 AA Alkaline Batteries
  • (20) EAR 022 Surround Earphones

Williams Sound 20-pack FM Receiver Bundle Features:

  • Seek-button access to all 17 wideband frequencies inthe 72-76 MHz bandwidth
  • Channel-lock capability
  • Battery-saving sleep mode
  • Low-battery indicator
  • Field tunable

Williams Sound 20-pack FM Receiver Bundle Specifications:

  • BAT 001-2: Alkaline, 1.2 Volt
  • EAR 022 Surround Earphones:
    • Style: Around-ear speaker
    • Plug: 3.5mm mono
    • Cord: 39”
    • Driver Size: 23 mm
    • Nominal Impedance: 32 Ohms
    • Frequency Response: 20 - 20 kHz
    • Weight: 15g
    • Max Power Input: 30 mW
    • Sensitivity: 118 dB @ 1 kHz
  • PPA R37 Receivers:
    • Dimensions: 4.1 x 2.85 x 1.38” (104 x 72 x 35mm)
    • Weight: 4.6oz (130g) with batteries, 2.6oz (73g) without batteries
    • Color: black
    • Battery Type: (2) AA Alkaline or (2) AA NiMH
    • Battery Life:
      • (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
      • (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
    • Current Consumption: 52 mA nominal
    • Temperature Range: – 0 to 50 C
    • Channels: 17, accessed via seek button in battery compartment
    • Intermediate Freq.: 75 kHz
    • FM Deviation: 75 kHz
    • LED Indicator: 
      • Power: Green
      • Low Battery: Flashes Green
    • AFC Range: +/- 120 kHz
    • Input Overload: 100 mV
    • Frequency Response: 200 – 15 kHz
    • Signal-to-Noise Ratio: 65 dB min @ 100 uV
    • Receive Antenna: Integral with earphone/headphone cord
    • Audio Output: 35 mW max, peak into 16 ohms
    • Output Connector: 3.5 mm stereo/mono phone jack
    • Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 Ohms
    • Auto Shut-off: Enters sleep mode after approx 6 mins of no RFsignal
3V 12 Unit Charger for R35Williams Sound CHG3512 3V 12 Unit Charger for R35

The Williams Sound CHG3512 charges over the course of a four hour time span.  It helps keep your receivers organized and saves cost on having to replace alkaline batteries.  Features individual charging LED indicators.  LEDs ...

In Stock

Free Shipping Available

Our Price:$366.80List Price: $524.00You save 30%!

Dual Stereo Isolation EarphonesWilliams Sound EAR-042 Dual Stereo Isolation Earphones

Dual mini isolation earphone. Fits in the outer part of the ear.  Specifications: Style: Dual, in-ear, isolation earphones Plug: 3.5mm stereo Cord: 39” Driver Size: 10 mm Nominal Impedance: 32O Freq. Response: 20 - 20kHz ...

In Stock

Our Price:$13.69List Price: $23.00You save 40%!

Headphone,Behind the Ear Williams Sound HED-026 Headphone,Behind the Ear

The stylish HED 026 rear-wear headphone offers excellent sound quality; it rests comfortably over the ears and wraps around the back of the head for a less obtrusive, relaxed fit.

In Stock

Our Price:$20.00

Single Ear Bud, Mini IsolationWilliams Sound EAR-041 Single Ear Bud, Mini Isolation

Mini isolation single earbud, fits in the outer part of the ear. 32 Ohms, mono.

In Stock

Our Price:$12.00List Price: $20.00You save 40%!

Mini EarphoneWilliams Sound Ear 013T Mini Earphone

Single Mini Earphone with Flexible Eartip

In Stock

Our Price:$18.49List Price: $18.50

Wide Range EarphoneWilliams Sound EAR 022 Wide Range Earphone

Surround Earphone. Hangs on outside of ear. Excellent sound quality. 32 O, mono. Hearing loss rating: mild and low gain. 0.04 lbs.

In Stock

Our Price:$16.00

Deluxe Folding HeadphoneWilliams Sound HED-021 Deluxe Folding Headphone

Comfortable dual headphones have an adjustable headband. Foam cushions can be washed or replaced. 3.5mm plug, 1m cord. Recommended for FM Receivers, Select IR Receivers, and Pocketalker. For mild to moderate hearing loss.

In Stock

Our Price:$16.00

Single Over-Ear HeadphoneWilliams Sound EAR-008 Single Over-Ear Headphone

Wide-range earphone. Hangs on outside of ear. Excellent Sound quality. 1m cord. Recommended for FM Receivers, Select IR Receivers, and Pocketalker. For mild to moderate hearing loss.

In Stock

Our Price:$16.00

Large Heavy Duty CaseWilliams Sound CCS-042 Large Heavy Duty Case

Large Heavy-duty Carry Case with pluck foam. For receiver / transmitter / accessory storage. Holds up to 48 PPA R37 and / or PPA R35-8 receivers. 21-1/2" x 17-1/2" x 8-1/2". 12.20 lbs.Compatible with: PPA R35-8N - Personal PA® FM ...

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$229.60List Price: $328.00You save 30%!

Headset, Heavy Duty FoldingWilliams Sound HED-027 Headset, Heavy Duty Folding

Ultimate heavy duty folding headphones.

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$20.00

Dual Mini Earphones (Ear Buds)Williams Sound EAR-014 Dual Mini Earphones (Ear Buds)

Williams Sound's EAR-014 is a dual-ear mini earbud for use with personal assistive listening devices. It features an angled 1/8" mini plug and foam earpads. 

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$19.00

Mini Earphone, SingleWilliams Sound EAR-013 Mini Earphone, Single

Single Mini Earbud. Fits in the outer part of the ear. 1m Cord. Foam cushions are washable and replaceable. Recommended for FM Receivers, Select IR Recievers, and Pocketalker. For mild to moderate hearing loss.

Usually ships in 7-14 business days.

Our Price:$16.00

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