Experience Seamless Group Listening Solutions

Avantree offers high-quality, low-latency audio sharing systems that can be used in various environments. Whether for personal use at home or in larger spaces such as churches or public venues, our systems provide seamless connectivity and exceptional audio quality.

Our solutions are designed to meet the needs of different settings, making it easy for multiple users to enjoy the same audio experience simultaneously.

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  • ShareCast
    Avantree
    ShareCast
    Auracast Wireless Wearable Speaker System (Set of 3) with USB-C Transmitter, Multiple Group Listening, Expandable, IP67 Waterproof, Indoor & Outdoor, Independent Use Support
    Wearable Auracast Outdoor Speaker Set of 3

    Connect unlimited clip-on speakers for group use

    Each speaker works solo as a Bluetooth speakerphone

    $119.99
    $119.99
    -
  • 6370
    Avantree
    6370
    Auracast USB Audio Broadcast Kit for PC, 1 Transmitter + 3 Receivers + Wired Earphones, Multi-Listener Setup for Silent Study, Shared Watching & Hearing Support
    Auracast USB Transmitter & Receivers Set for PC & Group Listening

    Auracast Unlimited Listener Support

    Plug & Play for PC

    Available Nov 30, 2025

    $139.99
    $139.99
    $169.99
    - 17%
  • <tc>Quartet</tc> 2
    Avantree
    <tc>Quartet</tc> 2
    Bluetooth-Compatible Wireless Group Listening Headphones & Transmitter Set
    Wireless TV Headphone Set of 4 for Families & Groups

    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

    $299.99
    $299.99
    -
  • Audiplex 3
    Avantree
    Audiplex 3
    Wireless Group Listening System for Church, Classroom & Seminar – Multi-Channel, Easy Setup, Charging Dock Included
    4-Channel Audio Set with 3 Clip-on Receivers

    Switch between 4 audio channels with one tap

    Supports Bluetooth and all wired audio sources

    Ship in Jun, 2025

    $149.99
    $149.99
    $229.99
    - 34%
  • Audiplex 3X
    Avantree
    Audiplex 3X
    Wireless Group Listening System for Church, Classroom & Seminar – Multi-Channel, Easy Setup, Charging Dock, Carriage Case Included
    4-Channel Wireless Audio Transmitter 10 Receiver Set

    Switch between 4 audio channels with one tap

    Supports Bluetooth, wired audio sources & microphone

    Available Oct 31, 2025

    $399.99
    $399.99
    $599.99
    - 33%
  • Harmony 2
    Avantree
    Harmony 2
    [Bluetooth Version] Advanced Multi-Room Wireless Stereo System with Bluetooth & Wired Input Options - Each Speaker Doubles as Independent Portable Bluetooth Speaker
    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

    Also supports wireless microphones for voice broadcast

    $269.99
    $269.99
    -
  • avantree
    Avantree
    HT3831
    [3 Pairs] Wireless TV Headphones for Seniors with Transmitter / Charging Docks, Ambient Mode, No Lip-Sync Delays, Clear Dialogue, and Left-Right Volume Adjustment
    Wireless TV Headphones for Seniors – Easy & Clear

    Wear easily without lifting arms – senior-friendly

    Supports 100+ users – great for care homes too

    Hear surroundings & adjust L/R volume separately

    $199.99
    $199.99
    -
  • <tc>Audiplex</tc>
    Avantree
    <tc>Audiplex</tc>
    3-Receiver-1-Transmitter 2.4G Wireless Dongles Set. Connect Multiple headphones or Speakers to One audio source. Independent Volume Control, No audio lag
    Wireless transmitter and receiver set for clear, no-lag audio

    Independent volume control with no audio lag

    Compatible with wired earbuds, Scale to 100

    $174.99
    $174.99
    -

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📘 Frequently Asked Questions

1. What technology do Avantree Group Listening Systems use?
Some systems use traditional 2.4GHz wireless, others use Auracast. Both support one-to-many. For hearing aid compatibility, choose Auracast. Otherwise, 2.4G is more stable and offers features like channel switching.
2. What does “multiple channels” mean?
It means several audio streams can play at the same time — for example, different languages in a church. Listeners can choose what they hear with one button.
3. How can I add more devices?
Visit the Add-on section on the Avantree website. After a one-time pairing, the new units will auto-connect each time.
4. Are these systems cross-compatible?
2.4G devices work with other 2.4G devices. Auracast works with Auracast. But they are not compatible with each other.