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Avantree - Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers

Model: BTHT-5318
SKU: 12145910

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Avantree Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers, 328ft Long-Range Wireless Sound Sharing, One-to-Many Audio Broadcast for Churches, Venues & Shared Audio Spaces
  • General
    • Brand: Avantree
    • Model Number: BTHT-5318
    • Product Name: Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers
  • Warranty
    • Warranty - Parts: 2-year warranty | For fast support, email [email protected] or call +1 800 232 2078. Visit https://avantree.com/support for Live Chat, Video Tutorials, FAQ, and our Online Clinic.
  • Other
    • Battery Size: Not Applicable (The battery size required for operation.)
    • UPC: 6945624915191

Avantree Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers, 328ft Long-Range Wireless Sound Sharing, One-to-Many Audio Broadcast for Churches, Venues & Shared Audio Spaces

  • For Public Spaces & Advanced Home Multi-Speaker Use: Designed for churches, classrooms, studios, cafés, gyms, events, and advanced home setups that need to share the same audio across multiple speakers without running cables.
  • Auracast Broadcast – Expand to Unlimited Receivers: Powered by Auracast broadcast audio, Harmony A3 sends one audio source to 3 receivers out of the box and can be expanded to unlimited receivers for scalable multi-speaker systems.
  • No Pairing, No Re-Connection Required: Unlike traditional Bluetooth, receivers join the broadcast automatically with no manual pairing or repeated reconnecting, making setup, replacement, and expansion simple and reliable.
  • NOT FOR Passive Speakers: The transmitter supports Optical, 3.5 mm AUX, and classic Bluetooth audio input, while each receiver outputs audio via 3.5 mm AUX or RCA to powered (active) speakers. Passive speakers or speakers without built-in amplification are not supported.
  • Broadcast Limitations – Latency & Range: Auracast audio may experience a slight delay of approximately 50–70 ms. In open spaces, wireless range can extend up to 100 m; however, walls and physical obstacles may affect signal strength and range.
  • For Public Spaces & Advanced Home Multi-Speaker Use: Designed for churches, classrooms, studios, cafés, gyms, events, and advanced home setups that need to share the same audio across multiple speakers without running cables.
  • Auracast Broadcast – Expand to Unlimited Receivers: Powered by Auracast broadcast audio, Harmony A3 sends one audio source to 3 receivers out of the box and can be expanded to unlimited receivers for scalable multi-speaker systems.
  • No Pairing, No Re-Connection Required: Unlike traditional Bluetooth, receivers join the broadcast automatically with no manual pairing or repeated reconnecting, making setup, replacement, and expansion simple and reliable.
  • NOT FOR Passive Speakers: The transmitter supports Optical, 3.5 mm AUX, and classic Bluetooth audio input, while each receiver outputs audio via 3.5 mm AUX or RCA to powered (active) speakers. Passive speakers or speakers without built-in amplification are not supported.
  • Broadcast Limitations – Latency & Range: Auracast audio may experience a slight delay of approximately 50–70 ms. In open spaces, wireless range can extend up to 100 m; however, walls and physical obstacles may affect signal strength and range.
  • For Public Spaces & Advanced Home Multi-Speaker Use: Designed for churches, classrooms, studios, cafés, gyms, events, and advanced home setups that need to share the same audio across multiple speakers without running cables.
  • Auracast Broadcast – Expand to Unlimited Receivers: Powered by Auracast broadcast audio, Harmony A3 sends one audio source to 3 receivers out of the box and can be expanded to unlimited receivers for scalable multi-speaker systems.
  • No Pairing, No Re-Connection Required: Unlike traditional Bluetooth, receivers join the broadcast automatically with no manual pairing or repeated reconnecting, making setup, replacement, and expansion simple and reliable.
  • NOT FOR Passive Speakers: The transmitter supports Optical, 3.5 mm AUX, and classic Bluetooth audio input, while each receiver outputs audio via 3.5 mm AUX or RCA to powered (active) speakers. Passive speakers or speakers without built-in amplification are not supported.
  • Broadcast Limitations – Latency & Range: Auracast audio may experience a slight delay of approximately 50–70 ms. In open spaces, wireless range can extend up to 100 m; however, walls and physical obstacles may affect signal strength and range.
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Avantree - Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers
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Pros for Avantree - Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers
There were no pros for this productEase of use, Bluetooth, Sound Quality, Range, SetupThere were no pros for this productEase of use, Bluetooth, Sound Quality, Range, Battery Life
Cons for Avantree - Harmony A3 - Auracast Transmitter & Receiver System for Multi Speakers
There were no cons for this productLatency, Volume Control, Price, ConnectionThere were no cons for this productPairing, Volume

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