Williams Sound

Williams Sound PPA R37-12 PRO FM Receiver Bundle

Ensure Clear Communication with Ease The Williams Sound PPA R37-12 PRO PPA Select FM Receiver Bundle is designed to provide clear and reliable audio reception. This 12-pack bundle is perfect for venues needing accessible listening solutions. It's compatible with a range of Williams Sound transmit...

$3,079.95*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Ensure Clear Communication with Ease

The Williams Sound PPA R37-12 PRO PPA Select FM Receiver Bundle is designed to provide clear and reliable audio reception. This 12-pack bundle is perfect for venues needing accessible listening solutions. It's compatible with a range of Williams Sound transmitters and features easy-to-use controls.

Key Features

  • Compatibility: Fits PPA T46, PPA T45, PPA T45NET, and PPA T27 transmitters
  • Frequencies: Seek-button access to 17 wideband frequencies (72-76 MHz)
  • Features: Channel-lock capability, battery-saving sleep mode
  • Indicators: Low-battery indicator
  • Includes: (12) PPA R37N Receivers, (12) BAT 001-2 AA Alkaline Batteries, (12) EAR 022 Surround Earphones, (1) CHG 3512 PRO Charger
  • Dimensions: 4.1" x 2.85" x 1.38"
  • Weight: 4.6oz (with batteries)

Key Features

Fits 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

Low-battery indicator, Field tunable

Includes: (12) PPA R37N Receiver, (12) BAT 001-2 AA Alkaline Batteries, (12) EAR 022 Surround Earphones and (1) CHG 3512 PRO Charger

Specifications

Receivers Included
12 (PPA R37N)
Earphones Included
12 (EAR 022 Surround Earphones)
Batteries Included
12 (BAT 001-2 AA Alkaline)
Charger Included
1 (CHG 3512 PRO Charger)
Compatible Transmitters
PPA T46, PPA T45, PPA T45NET, PPA T27
Frequency Bandwidth
72-76 MHz
Frequencies Accessible
17 (wideband)
Features
Seek-button access, Channel-lock capability, Battery-saving sleep mode, Low-battery indicator, Field tunable

Pros & Cons

👍 Pros

  • This bundle includes 12 PPA R37N receivers, offering a comprehensive solution for large groups.
  • The receivers are compatible with multiple Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, and PPA T27.
  • Features seek-button access to all 17 wideband frequencies within the 72-76 MHz bandwidth for flexible channel selection.
  • Includes channel-lock capability, preventing accidental changes to the selected frequency during use.
  • Equipped with a battery-saving sleep mode and a low-battery indicator to maximize operational time and alert users.

👎 Cons

  • Compatibility is strictly limited to specific Williams Sound PPA series transmitters, not universal for other brands.
  • The 72-76 MHz bandwidth is susceptible to interference from other wireless devices operating in the same frequency range.
  • The bundle includes 12 alkaline AA batteries, which are not rechargeable and will require replacement, adding to operational costs.
  • The field-tunable nature might require users to manually scan and select channels, which can be less convenient than automatic tuning.
  • While the bundle includes earphones, they are "Surround Earphones" (EAR 022), which may not suit all user preferences for comfort or sound isolation.

Frequently Asked Questions

These PPA R37-12 PRO FM Receivers are compatible with Williams Sound PPA T46, PPA T45, PPA T45NET, and PPA T27 transmitters.
The receivers offer seek-button access to all 17 wideband frequencies within the 72-76 MHz bandwidth.
Yes, the receivers include a battery-saving sleep mode and a low-battery indicator to help manage power usage.
Yes, these receivers feature channel-lock capability to secure the selected frequency during operation.
The bundle includes 12 PPA R37N Receivers, 12 AA Alkaline Batteries, 12 EAR 022 Surround Earphones, and 1 CHG 3512 PRO Charger.
Yes, the receivers are field tunable, allowing for flexibility in frequency selection.