Assistive Listening Systems for Every Venue

Scalable audio solutions for small rooms to large theaters. Powered by specialized 2.4G and cutting-edge Auracast™ technology.

2.4G Solutions (Super-Low Latency) Bluetooth Auracast Solutions (Future-proof) w/ Microphone Input w/ Convenient Charging View All
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  • AuraPlex MX Auracast Assistive Listening System with Charging Dock. Compatible with Aurcast Hearing aids and earbuds
    Avantree
    <tc>AuraPlex</tc> MX | Système d'écoute assistée Auracast 1 TX et 10 RX
    Système d'écoute assistée Auracast à 10 récepteurs avec station de chargement

    Connect to Unlimited Auracast Hearing Aids, Headphones & Receivers

    328 ft Long Range & Firmware-Upgradable

    $699.99
  • AuraPlex H4, Auracast Wireless Listening System. Best for small venues, training sessions, and group listening
    Avantree
    <tc>AuraPlex</tc> Trio Air | Casque multi-sans fil
    Systèmes audio multi-auditeurs Auracast

    Auracast Broadcast

    Multi-Listener Sync

    Available Mar 31, 2026

    $519.99
  • Harmony A3 Auracast Audio Transmitter & Speaker Receiver Kit, One-to-Many Speaker System, 328ft Range
    Avantree
    <tc>Harmony</tc> A3 | Kit émetteur audio et récepteur de haut-parleur Auracast
    Ensemble émetteur/récepteur Auracast Bluetooth 5.4, système de haut-parleurs un-à-plusieurs, portée de 328 pieds

    Auracast 1-to-Many | 328ft Long Range

    Bluetooth or OPT/AUX Input | For Speakers (AUX/RCA)

    $249.99
  • Harmony A1 Multi-Room LE Audio Auracast Speaker System for Home & Events
    Avantree
    Harmony A1 | Multi-Room LE Audio Auracast Speaker System
    Multi-Room LE Audio Auracast Speaker System for Home & Events

    Perfect sync audio up to 100m/328ft

    Rich, powerful stereo sound with 3 EQ

    $299.99
  • Harmony A2 Auracast Multi-Room Speaker System, synchronized sound across conference rooms, showrooms, restaurants, retail spaces, and event halls.
    Avantree
    <tc>Harmony</tc> A2 | Système de haut-parleurs multi-pièces Auracast Son amélioré
    Système de haut-parleurs Auracast multi-pièces pour la maison & Événements

    100ft multi-room coverage with Auracast

    Clearer, richer audio tailored to your taste

    $299.99
  • AudiPlex M3 Assistive Listening Devices for Churches & classroom, supports 3.5mm headphones headphones
    Avantree
    Audiplex M3 | Assistive Listening Devices for Church
    Multi-Channel Assistive Listening Devices for Church, Classroom

    165FT Long Range, Low latency

    Multi-Channel Audio Sharing

    $299.99
  • AudiTour Wireless Assistive Listening for Churches & Tours, includes transmitter, 10 open-ear headphones, and mic options for tours, events, training, and group visits.
    Avantree
    AudiTour | Wireless Assistive Listening for Churches & Tours
    Wireless Tour Guide System for Museum Visits & Tours

    Lavalier Transmitter with 10-headphones

    All-in-One Charging Dock

    $499.99
  • Quartet 2 Multi-User Headphones System for Churches and Events.
    Avantree
    <tc>Quartet</tc> 2 | Système d'écouteurs multi-utilisateurs sans fil
    Ensemble d'écouteurs d'écoute de groupe sans fil 2,4 G

    Connects to TV, phone, or PC via BT, Optical, or AUX

    Add more headsets anytime — great for families or groups

    Ultra-low latency & voice-enhanced sound

    $329.99
  • 3D Theater Pack |3D Surround Sound Headphones for Home Theater. 4 Pack Premium Auracast 3D Surround Sound Headphones & Charging Dock for Home Theater
    Avantree
    Pack Théâtre 3D | Casque avec son surround 3D pour cinéma maison
    Lot de 4 écouteurs Premium Auracast 3D Son Surround Écouteurs & Char ging Dock pour le cinéma maison

    Voice Clear Mode for clear TV Dialogue

    Immersive 3D Surround for movies & shows

    4 Pack

    $529.99
  • Harmony 2 Multi-Room Wireless Speaker System for Home & Events, synchronized audio across multiple speakers for TV, music, and announcements.
    Avantree
    Harmony 2 | Wireless Multiroom Audio System
    Multi-Room Wireless Speaker System for Home & Events

    Stream from TV, phone or tablet via Bluetooth or cable

    Add up to 100 speakers or headphones, all in sync

    $279.99
  • Wireless Headset & Handheld FreeMic Duo Microphone System for Powered Speakers, Mixer, & Venucast Transmitters for Teaching, and Small Events
    Avantree
    Duo de micros gratuit | Kit casque sans fil et microphone à main
    Casque sans fil & Kit de microphone à main pour émetteurs Avantree, récepteur AUX 3,5 mm, prise & Jouez pour l'enseignement, le fitness ou les événements

    For Powered Speakers & Venucast Transmitters

    Clear Voice Sync for Events

    Headset + Handheld Dual Mic Kit

    $79.99
  • FreeMic W Wireless Headset Microphone System for powered speakers, and mixers for teaching and venues, transmitters with 3.5mm and 6.35mm compatibility.
    Avantree
    FreeMic W | Microphone casque sans fil avec sortie AUX
    Système de microphone casque sans fil pour émetteurs Avantree, récepteur AUX 3,5 mm, Plug & Play pour l'enseignement, le fitness et les événements

    For Powered Speakers & Venucast Transmitters

    Clear Voice Sync for Events

    Plug & Play Headset Mic System

    $59.99
  • Telecoil Receiver Battery-powered Telecoil receiver designed for T-coil hearing aids. Hear clear speech from hearing loops and Auracast systems with simple, portable wireless listening.hear
    Avantree
    Telecoil Receiver | Telecoil Listening Made Simple
    Battery-powered Telecoil receiver designed for T-coil hearing aids. Hear clear speech from hearing loops and Auracast systems with simple, portable wireless listening.
    Notify me
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    Works with Telecoil (T-Coil) Hearing Aids

    Clear Speech from Hearing Loops & Auracast Systems

    Lightweight Neckloop Design with All-Day Battery Life

    $0.00
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FAQ

See our guide: What’s the best system to use for multi-user hearing assist support in a big venue?
Yes. For best results, follow our setup here: How to Use a Wireless Microphone with the Avantree Group Listening System .
Yes—Auracast-enabled hearing aids and headphones can listen at the same time.
Unlimited (Auracast broadcast receivers).
Typically 30–100 meters, depending on the environment.

Avantree Auracast Transmitters DFU Firmware Function Comparison

Product Change Transmitter Name Turn On/Off Encryption Change Password Set Default Output Volume Receiver Group Passcode Setting Receiver Group Volume Setting Group Isolation Feature
C82 Aura Y Y Y Y N N N
DG60R N N N N N N N
Voyager / HA Y Y Y Y N N N
Audikast 4 / 4HA Y Y Y Y N N N
Oasis Aura Y Y Y Y N N Y
AuraPlex M10 Y Y Y Y Y Y Y