{"title":"Williams AV","description":"\u003cp\u003eWilliams AV designs assistive listening systems that help venues meet ADA accessibility requirements.\u003c\/p\u003e\n\u003cp\u003eIts catalog includes \u003cstrong\u003eFM and infrared assistive listening systems\u003c\/strong\u003e, hearing loop amplifiers, and receivers used in classrooms, theaters, and courtrooms.\u003c\/p\u003e\n\u003cp\u003eShips fast from our warehouse.\u003c\/p\u003e","products":[{"product_id":"williams-av-fm-system-package-4-r38-receivers-fm-558","title":"Williams AV FM+ System Package (4 R38 Receivers) (FM 558)","description":"\u003cp\u003eThe Williams AV FM 558 is a turnkey FM+ assistive listening system bundling 4 receivers with its transmitter, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200616039,"sku":"WS-FM558","price":2550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM558.jpg?v=1790949097"},{"product_id":"williams-av-fm-pro-system-package-4-r38-receivers-and-dante-fm-558-pro-d","title":"Williams AV FM+ PRO System Package (4 R38 receivers and Dante) (FM 558 PRO D)","description":"\u003cp\u003eThe Williams AV FM 558 PRO D is a turnkey FM+ assistive listening system bundling 4 receivers with its transmitter, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The Dante-equipped (D) version adds networked digital audio distribution over standard Ethernet, simplifying integration with existing AV systems. The PRO designation adds Wi-Fi streaming alongside FM, so listeners can alternatively pick up the program on their own smartphone. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200648807,"sku":"WS-FM558PROD","price":3315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM558PROD.jpg?v=1790949099"},{"product_id":"williams-av-dlt-400-digi-wave-intercom-transceiver","title":"Williams AV DLT 400 Digi-Wave Intercom Transceiver","description":"\u003cp\u003eThe Williams AV DLT400 is part of the Digi-Wave 400 line, a 2.4 GHz digital spread-spectrum (DSS) wireless platform built for secure two-way audio over frequency-hopping channels that resist interference. Digi-Wave transceivers and receivers support PIN-protected 87-bit or 87+128-bit encryption, OLED displays, and a working range up to roughly 900 feet depending on environment. It's commonly used for tour guiding, simultaneous interpretation, intercom communication, and government or corporate sidebar conversations where a secure, portable wireless link is needed.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200714343,"sku":"WS-DLT400","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-DLT400.jpg?v=1790945012"},{"product_id":"williams-av-personal-fm-systems-pfm-pro","title":"Williams AV Personal FM Systems (PFM PRO)","description":"\u003cp\u003eThe Williams AV PFM PRO is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The PRO designation adds Wi-Fi streaming alongside FM, so listeners can alternatively pick up the program on their own smartphone. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200747111,"sku":"WS-PFMPRO","price":1035.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-PFMPRO.jpg?v=1790949881"},{"product_id":"williams-av-digi-wave-400-audio-receiver-dlr-400-rch","title":"Williams AV Digi-Wave 400 Audio Receiver (DLR 400 RCH)","description":"\u003cp\u003eThe Williams AV DLR 400 RCH is part of the Digi-Wave 400 line, a 2.4 GHz digital spread-spectrum (DSS) wireless platform built for secure two-way audio over frequency-hopping channels that resist interference. Digi-Wave transceivers and receivers support PIN-protected 87-bit or 87+128-bit encryption, OLED displays, and a working range up to roughly 900 feet depending on environment. This version uses the rechargeable lithium-polymer battery pack, giving extended run time without disposable batteries. It's commonly used for tour guiding, simultaneous interpretation, intercom communication, and government or corporate sidebar conversations where a secure, portable wireless link is needed.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200779879,"sku":"WS-DLR400RCH","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-DLR400RCH.jpg?v=1790948628"},{"product_id":"williams-sound-fm-557-pro-wi-fi-dual-fm-and-dante-assistive-listening-system-fm-557-pro-d","title":"Williams Sound FM 557 Pro Wi-Fi, Dual FM, and Dante Assistive Listening System (FM 557 PRO D)","description":"\u003cp\u003eThe Williams AV FM 557 PRO D is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The Dante-equipped (D) version adds networked digital audio distribution over standard Ethernet, simplifying integration with existing AV systems. The PRO designation adds Wi-Fi streaming alongside FM, so listeners can alternatively pick up the program on their own smartphone. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200812647,"sku":"WS-FM557PROD","price":2970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM557PROD.jpg?v=1790949097"},{"product_id":"williams-av-infrared-receiver-ir-rx20","title":"Williams AV Infrared Receiver (IR RX20)","description":"\u003cp\u003eThe Williams AV IR RX20 is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. Because IR light can't pass through walls, these systems keep audio confidential room-to-room and are immune to RF interference, which is why they're the standard choice for courtrooms, legislative chambers, and other venues where audio privacy is required. Typical installations include courtrooms, legislative chambers, theaters, and classrooms needing ADA-compliant, interference-free listening.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200845415,"sku":"WS-IRRX20","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/1062599914-1.jpg?v=1790945014"},{"product_id":"williams-av-personal-fm-systems-pfm-pro-rch","title":"Williams AV Personal FM Systems (PFM PRO RCH)","description":"\u003cp\u003eThe Williams AV PFM PRO RCH is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The PRO designation adds Wi-Fi streaming alongside FM, so listeners can alternatively pick up the program on their own smartphone. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364200943719,"sku":"WS-PFMPRORCH","price":1115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-PFMPRORCH.jpg?v=1790949881"},{"product_id":"williams-av-20-pack-fm-r37-receiver-bundle","title":"Williams AV 20-pack FM R37 Receiver Bundle","description":"\u003cp\u003eThe Williams AV FMR37 is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201566311,"sku":"WS-FMR37","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FMR37.jpg?v=1790949628"},{"product_id":"williams-av-remote-coaxial-antenna-ant-005","title":"Williams AV Remote Coaxial Antenna (ANT 005)","description":"\u003cp\u003eThe Williams AV ANT 005 is an accessory for Williams AV's assistive-listening product lines, supporting system setup, transport, or signal connection rather than functioning as a standalone listening device. It's built to the same fit and connector standards as the Williams AV systems it's designed to accompany, so it drops into an existing installation or carry kit without modification. These accessories are typically ordered alongside the matching transmitter, receiver, or system package.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201599079,"sku":"WS-ANT005","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-ANT005.jpg?v=1790948625"},{"product_id":"williams-av-wf-r2-n-wav-pro-wi-fi-receiver-without-power-supply","title":"Williams AV WF R2-N WAV Pro Wi-Fi Receiver Without Power Supply","description":"\u003cp\u003eThe Williams AV WFR2N is part of the WaveCAST Wi-Fi audio platform, a DSP-based system that streams assistive-listening or program audio to listeners' own smartphones over a dedicated Wi-Fi network with ultra-low latency. Listeners use the free WaveCAST app (iOS\/Android) to pick up the stream on their own device instead of carrying a dedicated receiver, and multiple WaveCAST transmitters can be linked for multi-channel distribution. It's well suited to gyms, bars, worship spaces, and other large or multi-zone venues where BYOD audio streaming is preferable to handing out hardware receivers.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201631847,"sku":"WS-WFR2N","price":380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-WFR2N.jpg?v=1790945061"},{"product_id":"williams-av-ac-chg406-6-slot-charger-for-use-with-wa","title":"Williams AV AC CHG406 6-Slot Charger for Use with WA","description":"\u003cp\u003eThe Williams AV ACCHG406 is a 6-bay charging accessory for Williams AV's wireless receiver and transceiver lines, letting a full set of units be dropped in and recharged overnight without handling individual batteries. Centralizing charging this way is standard practice for venues running multiple Williams AV receivers night after night, cutting down on lost chargers and depleted batteries at showtime. It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201664615,"sku":"WS-ACCHG406","price":176.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-ACCHG406.jpg?v=1790945061"},{"product_id":"williams-av-ima-540-ir-base-with-remote-control-2-amp","title":"Williams AV IMA-540 IR Base with Remote Control, 2 Amp","description":"\u003cp\u003eThe Williams AV IMA540 is an infrared receiver base station and amplifier, the piece of a Williams AV IR assistive-listening system that a listener plugs headphones into to pick up and amplify the incoming infrared audio signal. It ships with a 2-amp output stage and remote control, and is built to pair with Williams AV's IR transmitters in courtrooms, theaters, and classrooms where an infrared system's confidential, interference-free audio path is required. As a base\/receiver unit rather than a transmitter, it's ordered to expand or service an existing Williams AV infrared system rather than as a stand-alone product.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201697383,"sku":"WS-IMA540","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-IMA540.jpg?v=1790945062"},{"product_id":"williams-av-oc-20-ovation-drop-in-charger","title":"Williams AV OC-20 OVATION DROP-IN Charger","description":"\u003cp\u003eThe Williams AV OC20 is a charging accessory for Williams AV's wireless receiver and transceiver lines, letting a full set of units be dropped in and recharged overnight without handling individual batteries. Centralizing charging this way is standard practice for venues running multiple Williams AV receivers night after night, cutting down on lost chargers and depleted batteries at showtime. It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201730151,"sku":"WS-OC20","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-OC20.jpg?v=1790945063"},{"product_id":"williams-av-brc-60-drop-in-charger","title":"Williams AV BRC-60 Drop-In Charger","description":"\u003cp\u003eThe Williams AV BRC60 is a charging accessory for Williams AV's wireless receiver and transceiver lines, letting a full set of units be dropped in and recharged overnight without handling individual batteries. Centralizing charging this way is standard practice for venues running multiple Williams AV receivers night after night, cutting down on lost chargers and depleted batteries at showtime. It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201762919,"sku":"WS-BRC60","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-BRC60.jpg?v=1790945063"},{"product_id":"williams-av-ima-840-spectrum-amplifier-2-ir-with-remote-control","title":"Williams AV IMA-840 Spectrum Amplifier 2 IR with Remote Control","description":"\u003cp\u003eThe Williams AV IMA840 is an infrared receiver base station and amplifier, the piece of a Williams AV IR assistive-listening system that a listener plugs headphones into to pick up and amplify the incoming infrared audio signal. It ships with an output stage and remote control, and is built to pair with Williams AV's IR transmitters in courtrooms, theaters, and classrooms where an infrared system's confidential, interference-free audio path is required. As a base\/receiver unit rather than a transmitter, it's ordered to expand or service an existing Williams AV infrared system rather than as a stand-alone product.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364201795687,"sku":"WS-IMA840","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-IMA840.jpg?v=1790945064"},{"product_id":"williams-av-ima-240-forum-232-amplifier-2-ir-base","title":"Williams AV IMA-240 FORUM 232 Amplifier, 2 IR Base","description":"\u003cp\u003eThe Williams AV IMA240 is an infrared receiver base station and amplifier, the piece of a Williams AV IR assistive-listening system that a listener plugs headphones into to pick up and amplify the incoming infrared audio signal. It ships with an output stage and remote control, and is built to pair with Williams AV's IR transmitters in courtrooms, theaters, and classrooms where an infrared system's confidential, interference-free audio path is required. As a base\/receiver unit rather than a transmitter, it's ordered to expand or service an existing Williams AV infrared system rather than as a stand-alone product.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202254439,"sku":"WS-IMA240","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-IMA240.jpg?v=1790945103"},{"product_id":"williams-av-power-supply-tfp-048","title":"Williams AV Power Supply (TFP 048)","description":"\u003cp\u003eThe Williams AV TFP 048 is a replacement power supply built to power a specific Williams AV charging base, amplifier, or receiver dock. Keeping the correct matched power supply on hand lets a venue swap out a failed or missing adapter without taking the charging station or system out of service. It's sized and specified to match the exact Williams AV unit it's designed to power.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202319975,"sku":"WS-TFP048","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-TFP048.jpg?v=1790945104"},{"product_id":"williams-av-sp-628l-lay-in-ceiling-speaker-2x1","title":"Williams AV SP-628L Lay-In Ceiling Speaker, 2X1","description":"\u003cp\u003eThe Williams AV SP-628L is a 2x1 lay-in ceiling speaker built for distributed sound systems, dropping into a standard ceiling grid to deliver paging, program audio, or assistive-listening system output evenly across a room.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202385511,"sku":"WS-SP628L","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-SP628L.jpg?v=1790945104"},{"product_id":"williams-av-dl-210-sys-large-area-dsp-48v-induction-loop-dl210-sys-1","title":"Williams AV DL 210 SYS Large-Area DSP 48V Induction Loop (DL210 SYS 1)","description":"\u003cp\u003eThe Williams AV DL210 SYS 1 is part of Williams AV's induction (hearing) loop product line, which broadcasts an electromagnetic audio signal picked up directly by the telecoil built into most hearing aids and cochlear implants. Because the signal is received by the hearing aid itself, loop users need no separate receiver at all, which is why induction loops are widely specified at ticket counters, courtrooms, and worship or meeting spaces for ADA-compliant hearing access. It ships as a complete loop system with amplifier, loop wire, and the microphones needed for a working counter or room installation.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202451047,"sku":"WS-DL210SYS1","price":5016.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/1731_LOGO.jpg?v=1790945105"},{"product_id":"williams-av-chg-404-wf-4-slot-charger-for-use-with-wavecas","title":"Williams AV CHG 404 WF 4-Slot Charger for Use with WaveCas","description":"\u003cp\u003eThe Williams AV CHG404WF is a 4-bay charging accessory for Williams AV's wireless receiver and transceiver lines, letting a full set of units be dropped in and recharged overnight without handling individual batteries. Centralizing charging this way is standard practice for venues running multiple Williams AV receivers night after night, cutting down on lost chargers and depleted batteries at showtime. It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202516583,"sku":"WS-CHG404WF","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-CHG404WF.jpg?v=1790945105"},{"product_id":"williams-av-wir-rx22-4n-nkl-four-channel-infrared-receiver","title":"Williams AV WIR RX22-4N-NKL Four-Channel Infrared Receiver","description":"\u003cp\u003eThe Williams AV RRX224NKL is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. Because IR light can't pass through walls, these systems keep audio confidential room-to-room and are immune to RF interference, which is why they're the standard choice for courtrooms, legislative chambers, and other venues where audio privacy is required. Typical installations include courtrooms, legislative chambers, theaters, and classrooms needing ADA-compliant, interference-free listening.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202549351,"sku":"WS-RRX224NKL","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-RRX224NKL.jpg?v=1790945106"},{"product_id":"williams-av-fm-system-package-12-r37-receivers-fm-557-12","title":"Williams AV FM+ System Package (12 R37 Receivers) (FM 557-12)","description":"\u003cp\u003eThe Williams AV FM 557-12 is a turnkey FM+ assistive listening system bundling 12 receivers with its transmitter, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202582119,"sku":"WS-FM55712","price":3590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM55712.jpg?v=1790949057"},{"product_id":"williams-av-medium-area-infrared-system-with-headphones-ir-sy5","title":"Williams AV Medium-area Infrared System with Headphones (IR SY5)","description":"\u003cp\u003eThe Williams AV IR SY5 is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. Because IR light can't pass through walls, these systems keep audio confidential room-to-room and are immune to RF interference, which is why they're the standard choice for courtrooms, legislative chambers, and other venues where audio privacy is required. Typical installations include courtrooms, legislative chambers, theaters, and classrooms needing ADA-compliant, interference-free listening.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202614887,"sku":"WS-IRSY5","price":1798.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-IRSY5.jpg?v=1790949880"},{"product_id":"williams-av-fm-r38-multi-channel-fm-receiver-with-oled-display","title":"Williams AV FM R38 Multi-Channel FM Receiver with OLED Display","description":"\u003cp\u003eThe Williams AV FMR38 is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202680423,"sku":"WS-FMR38","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FMR38.jpg?v=1790945143"},{"product_id":"williams-av-digi-loop-large-area-dual-channel-hearing-loop-amplifier-dl210-net-2-0","title":"Williams AV Digi-Loop Large Area, Dual Channel Hearing Loop Amplifier (DL210 NET 2.0)","description":"\u003cp\u003eThe Williams AV DL210 NET 2.0 is part of Williams AV's induction (hearing) loop product line, which broadcasts an electromagnetic audio signal picked up directly by the telecoil built into most hearing aids and cochlear implants. Because the signal is received by the hearing aid itself, loop users need no separate receiver at all, which is why induction loops are widely specified at ticket counters, courtrooms, and worship or meeting spaces for ADA-compliant hearing access. This is a networked model, adding remote monitoring and configuration over Ethernet for larger or multi-room installations.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202713191,"sku":"WS-DL210NET2","price":5692.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-DL210NET2.jpg?v=1790945144"},{"product_id":"williams-av-fm-pro-system-package-24-r38-receivers-fm-558-24-pro","title":"Williams AV FM+ PRO System Package (24 R38 receivers) (FM 558-24 PRO)","description":"\u003cp\u003eThe Williams AV FM 558-24 PRO is a turnkey FM+ assistive listening system bundling 24 receivers with its transmitter, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202745959,"sku":"WS-FM55824PR","price":9780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM55824PR.jpg?v=1790949099"},{"product_id":"williams-av-charger-for-pocketalker-2-0-bat-kt7","title":"Williams AV Charger for Pocketalker 2.0 (BAT KT7)","description":"\u003cp\u003eThe Williams AV BAT KT7 is a charging accessory for Williams AV's wireless receiver and transceiver lines, letting a full set of units be dropped in and recharged overnight without handling individual batteries. Centralizing charging this way is standard practice for venues running multiple Williams AV receivers night after night, cutting down on lost chargers and depleted batteries at showtime. It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202778727,"sku":"WS-BATKT7","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-BATKT7.jpg?v=1790945145"},{"product_id":"williams-av-fm-system-package-4-r37-receivers-fm-557","title":"Williams AV FM+ System Package (4 R37 receivers) (FM 557)","description":"\u003cp\u003eThe Williams AV FM 557 is a turnkey FM+ assistive listening system bundling 4 receivers with its transmitter, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. The package meets 2010 ADA guidelines for hearing assistance and typically ships complete with transmitter, receivers, earphones or neckloops, and an ADA signage plaque.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202811495,"sku":"WS-FM557","price":2275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-FM557.jpg?v=1790949383"},{"product_id":"williams-av-counter-loop-amplifier-dl102","title":"Williams AV Counter Loop Amplifier (DL102)","description":"\u003cp\u003eThe Williams AV DL102 is part of Williams AV's induction (hearing) loop product line, which broadcasts an electromagnetic audio signal picked up directly by the telecoil built into most hearing aids and cochlear implants. Because the signal is received by the hearing aid itself, loop users need no separate receiver at all, which is why induction loops are widely specified at ticket counters, courtrooms, and worship or meeting spaces for ADA-compliant hearing access. It's a core building block of a loop installation, used alongside loop wire, an amplifier, and a field strength meter to verify ADA-compliant coverage.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364202844263,"sku":"WS-DL102","price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-DL102.jpg?v=1790948626"},{"product_id":"williams-av-ir-t1-small-area-infrared-transmitter-black","title":"Williams AV IR T1 Small Area Infrared Transmitter, Black","description":"\u003cp\u003eThe Williams AV IRT1 is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. 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Listeners use the free WaveCAST app (iOS\/Android) to pick up the stream on their own device instead of carrying a dedicated receiver, and multiple WaveCAST transmitters can be linked for multi-channel distribution. It's well suited to gyms, bars, worship spaces, and other large or multi-zone venues where BYOD audio streaming is preferable to handing out hardware receivers.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364203335783,"sku":"WS-WFT5CD00","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-WFT5CD00.jpg?v=1790945183"},{"product_id":"williams-av-wavecast-eight-d-wf-t8-d","title":"Williams AV WaveCast Eight D (WF T8 D)","description":"\u003cp\u003eThe Williams AV WF T8 D is part of the WaveCAST Wi-Fi audio platform, a DSP-based system that streams assistive-listening or program audio to listeners' own smartphones over a dedicated Wi-Fi network with ultra-low latency. Listeners use the free WaveCAST app (iOS\/Android) to pick up the stream on their own device instead of carrying a dedicated receiver, and multiple WaveCAST transmitters can be linked for multi-channel distribution. This Dante-equipped version adds networked digital audio input, simplifying integration with existing AV and sound-reinforcement systems. 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It's built for simultaneous-interpretation booths in conference and courtroom settings running a Digi-Wave INT system.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364203630695,"sku":"WS-IC2","price":2430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/1028514806-1.jpg?v=1790945221"},{"product_id":"williams-av-pla-240-small-room-loop-amplifier","title":"Williams AV PLA 240 Small Room Loop Amplifier","description":"\u003cp\u003eThe Williams AV PLA240 is part of Williams AV's induction (hearing) loop product line, which broadcasts an electromagnetic audio signal picked up directly by the telecoil built into most hearing aids and cochlear implants. 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It's sized and specified to work with its matching Williams AV receiver, transmitter, or charging dock.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364203696231,"sku":"WS-BAT0012","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-BAT0012.jpg?v=1790945222"},{"product_id":"williams-av-soundplus-basic-courtroom-system-wir-sys-1","title":"Williams AV SoundPlus Basic Courtroom System (WIR SYS 1)","description":"\u003cp\u003eThe Williams AV WIR SYS 1 is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. Because IR light can't pass through walls, these systems keep audio confidential room-to-room and are immune to RF interference, which is why they're the standard choice for courtrooms, legislative chambers, and other venues where audio privacy is required. 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It's sized and keyed to work with its matching Williams AV receiver or transmitter family.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364203827303,"sku":"WS-CHG412","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-CHG412.jpg?v=1790945224"},{"product_id":"williams-av-large-area-fm-assistive-listening-systems-fm-457","title":"Williams AV Large Area FM Assistive Listening Systems (FM 457)","description":"\u003cp\u003eThe Williams AV FM 457 is a turnkey FM+ assistive listening system, combining an FM+ transmitter with wideband FM receivers to deliver an ADA-compliant listening solution for auditoriums, houses of worship, classrooms, and theaters. Receivers use OLED displays for straightforward channel selection across 17 preset wideband FM frequencies (72.1-75.9 MHz) and are fully expandable for larger audiences. 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