Williams Sound
Williams Sound PPAR37HD PPA Select FM Receiver Headphones Kit
★★★★★
Unleash Crystal-Clear Audio with Uninterrupted FM Reception Experience seamless audio with the Williams Sound PPA R37 HD PPA Select FM Receiver. Designed for flexible and simple operation, this FM receiver features easy seek-button channel selection, providing access to 17 pre-set wideband frequ...
$164.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Unleash Crystal-Clear Audio with Uninterrupted FM Reception
Experience seamless audio with the Williams Sound PPA R37 HD PPA Select FM Receiver. Designed for flexible and simple operation, this FM receiver features easy seek-button channel selection, providing access to 17 pre-set wideband frequencies between 72-76 MHz. Benefit from digitally synthesized audio clarity and stability, along with versatile compatibility with various earphones and headphones. It is also neckloop/telecoil-equipped-hearing-aid compatible.
Specifications:
- Compatibility: Fits with PPA T46, PPA T45, PPA T45NET, and PPA T27 transmitters
- Frequency Access: Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel Control: Channel-lock capability
- Power Management: Battery-saving sleep mode
- Low Battery Indicator: Yes
- Tuning: Field tunable
- Dimensions: 4.1" x 2.85" x 1.38"
- Weight: 4.6oz (130g) with batteries, 2.6oz (73g) without batteries
- Battery Type: (2) AA Alkaline or 2 x AA NiMH
- Current Consumption: 52mA nominal
- Temperature Range: – 0 to 50°C
- Intermediate Frequency: 75 kHz
- FM Deviation: 75 kHz
- De-Emphasis: 75 µS
- AFC Range: ± 120 kHz
- Sensitivity: 2 µV at 12 dB Sinad with squelch defeated
- Input Overload: 100 mV
- Frequency Response: 200 – 15 kHz
- Modulation: FM, +/- 75 kHz peak deviation
- 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
- Auto Shut-off: Enters sleep mode after approx. 6 mins of no RF signal
- Included Accessories: (1) PPA R37N Receiver, (1) BAT 001-2 AA Alkaline Batteries, (1) CLP 015 Belt Clip, (1) HED 021 Headphones
Key Features
Fits with PPA T46, PPA T45, PPA T45NET and PPA T27 transmitters
Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
Channel-lock capability, Battery-saving sleep mode
Includes: (1) PPA R37N Receiver, (1) BAT 001-2 AA Alkaline Batteries, (1) CLP 015 Belt Clip and (1) HED 021 Headphones
Specifications
Receiver Model
PPA R37N
Compatible Transmitters
PPA T46, PPA T45, PPA T45NET, PPA T27
Frequency Bandwidth
72-76 MHz
Number of Frequencies
17 (wideband)
Features
Seek-button access, Channel-lock capability, Battery-saving sleep mode
Included Accessories
(1) PPA R37N Receiver, (1) BAT 001-2 AA Alkaline Batteries, (1) CLP 015 Belt Clip, (1) HED 021 Headphones
Battery Type
AA Alkaline
Pros & Cons
👍 Pros
- Compatible with multiple Williams Sound PPA transmitters (T46, T45, T45NET, T27).
- Offers seek-button access to all 17 wideband frequencies within the 72-76 MHz bandwidth.
- Features channel-lock capability to prevent accidental changes to the selected frequency.
- Includes a battery-saving sleep mode to extend operational time.
- Comes as a complete kit, including the PPA R37N receiver, AA alkaline batteries, a belt clip, and HED 021 headphones.
👎 Cons
- Operates within the 72-76 MHz bandwidth, which may have specific regulatory restrictions in some regions.
- Compatibility is limited to specific Williams Sound PPA transmitters, not universal.
- The included HED 021 headphones are a specific model and may not suit all users' comfort or audio preferences.
- Relies on AA alkaline batteries, which are not rechargeable and will need periodic replacement.
- The seek-button access to frequencies, while convenient, means users cannot manually tune to specific frequencies outside the seek function.
- Specific details on the headphone type (e.g., over-ear, on-ear) and their audio specifications are not provided.
Frequently Asked Questions
Which Williams Sound transmitters are compatible with this receiver?
This PPA Select FM Receiver is compatible with Williams Sound PPA T46, PPA T45, PPA T45NET, and PPA T27 transmitters.
How do I select frequencies on this receiver?
The receiver offers seek-button access to all 17 wideband frequencies within the 72-76 MHz bandwidth.
Does this device have a feature to prevent accidental channel changes?
Yes, it includes channel-lock capability to secure your selected frequency.
Are batteries included with this kit?
Yes, the kit includes BAT 001-2 AA Alkaline Batteries.
What type of headphones are included?
The kit comes with a pair of HED 021 Headphones.
Does this receiver have a power-saving mode?
Yes, it features a battery-saving sleep mode to help conserve power.
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