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 H4, Auracast Wireless Listening System. Best for small venues, training sessions, and group listening
    Avantree
    AuraPlex H4 | Auracast Wireless Listening System
    Best for small venues, training sessions, and group listening.

    Auracast Broadcast

    Multi-Listener Sync

    Available Mar 31, 2026

    $499.99
  • 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
    Harmony A2 | Auracast Multi-Room Speaker System Enhanced Sound
    Multi-Room Auracast Speaker System for Home & Events

    100ft multi-room coverage with Auracast

    Clearer, richer audio tailored to your taste

    $314.99
  • 3D Theater Pack |3D Surround Sound Headphones for Home Theater. 4 Pack Premium Auracast 3D Surround Sound Headphones & Charging Dock for Home Theater
    Avantree
    3D Theater Pack | 3D Surround Sound Headphones for Home Theater
    4 Pack Premium Auracast 3D Surround Sound Headphones & Charging Dock for Home Theater

    Voice Clear Mode for clear TV Dialogue

    Immersive 3D Surround for movies & shows

    4 Pack

    $529.99

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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
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