
Williams Sound FM ADA KIT 37 Compliance Assistive Listening System
Ensure Accessibility with EaseThe Williams Sound FM ADA KIT 37 provides a complete FM solution designed to meet ADA compliance requirements in smaller group settings. With simple setup and operation, this kit ensures clear audio for individuals requiring hearing assistance in environments like li...
*Price sourced from Amazon.com. Last updated:Aug 27, 2026.Price and availability are subject to change — details.
Notice a mistake? Let Us Know
Overview
Ensure Accessibility with Ease
The Williams Sound FM ADA KIT 37 provides a complete FM solution designed to meet ADA compliance requirements in smaller group settings. With simple setup and operation, this kit ensures clear audio for individuals requiring hearing assistance in environments like libraries or conference rooms.
Specifications:- Compliance: Meets 2010 ADA accessibility guidelines
- Operating Range: 150 feet
- Receiver Battery Life: 100 hours
- Transmitter: PPA T46
- Receiver: PPA R37
- Operating Frequency: 72-76 MHz (17 selectable channels)
- Receiver Intermediate Freq.: 75 kHz
- Receiver AFC Range: ± 120 kHz
- Receiver Sensitivity: 2 µV at 12 dB Sinad (with squelch defeated)
- Receiver Input Overload: 100 mV
- Receiver Frequency Response: 200 – 15 kHz
- Receiver Modulation: FM, +/- 75 kHz peak deviation
- Receiver Signal-to-Noise Ratio: 65 dB min @ 100 uV
- Receiver Audio Output: 35 mW max, peak into 16 ohms
- Receiver Output Connector: 3.5 mm stereo/mono phone jack
- Transmitter Stability: ± .005%, frequency synthesized, crystal reference, PLL
- Transmitter RF Output: 80 mV/m at 3m
- Transmitter Frequency Response: 180 Hz to 13 kHz, ± 3dB at 1% max. THD
- Transmitter Signal-to-Noise Ratio: 65dB
- Microphone Input: 3.5 mm mono jack with electret mic bias, adjustable gain with 25 dB range
- Aux Input: 2.5 mm stereo jack, adjustable gain with 60dB range
- Audio Compression: 1:1 (off) or 2:1 (on) selectable in menu
- Includes: (1) PPA T46 transmitter, (4) PPA R37 receivers, (4) HED 027 headphones, (1) MIC 090 lapel microphone, (1) MIC 049 desktop conference mic, (1) CCS 029 system carry case, (2) NKL 001 neckloops, (5) BAT 001-2 AA alkaline batteries and (1) IDP 008 ADA wall plaque
- Origin: Made in USA
Key Features
150' operating range
100 hours receiver battery life
Meets new 2010 ADA accessibility guidelines
Made in USA
Includes: (1) PPA T46 transmitter, (4) PPA R37 receivers, (4) HED 027 headphones, (1) MIC 090 lapel microphone, (1) MIC 049 desktop conference mic, (1) CCS 029 system carry case, (2) NKL 001 neckloops, (5) BAT 001-2 AA alkaline batteries and (1) IDP 008 ADA wall plaque