Audikast 4HA | Auracast TV Transmitter

Optimized for selected Auracast hearing aids

$79.99

Variation
Version: Audikast 4HA: Optimized for Hearing Aids
Audikast 4HA: Optimized for Hearing Aids
Audikast 4HA: Optimized for Hearing Aids
Audikast 4: Bluetooth 5.4 TV Streamer
Audikast 4: Bluetooth 5.4 TV Streamer
Subtotal: $79.99

Free Shipping and Returns

  • FOR Selected Auracast Hearing Aids – Designed specifically for Auracast-enabled hearing aids shown in the product images, for direct TV audio streaming with an Auracast TV streamer.
  • Watch TV at Your Own Volume – Connect to your TV via Optical or AUX output for private TV audio listening through your hearing aids, with volume adjusted directly on the hearing aid or its companion app.
  • Stable and Future-Ready Connection – Designed for stable Auracast broadcasting with firmware updates via USB-C, helping ensure long-term compatibility as Auracast hearing aids continue to evolve.
  • NOT FOR Non-Auracast Hearing Aids – Not compatible with hearing aids that do not support Auracast. Please check the compatibility list shown in the product images before purchase.
  • LIMITATION – Setup & TV Audio Output – Initial setup requires joining the Auracast broadcast through your hearing aid app. Whether TV speakers remain active depends on your TV model and audio output settings.
Setup & Support
Audikast 4HA | Auracast TV Transmitter

Audikast 4HA | Auracast TV Transmitter

$79.99

Audikast 4HA | Auracast TV Transmitter

$79.99

Comparison Table

Model
  • Bluetooth Tech
  • Paired Devices
  • Use Scenario
  • Audio Sharing
  • Encrypted Audio Support
  • Custom Broadcast Name
  • Firmware Updates
    • Auracast & BT Transmitter
    • Auracast Hearing Aids
    • Home use
    • Multi Auracast hearing aids
    • Auracast & BT Transmitter
    • Bluetooth / Auracast Headphones
    • Home use
    • BT: 1 pair; Auracast: multi
    • X
    • X
    • Auracast transmitter
    • Auracast Hearing Aids
    • Public venues
    • Multi Auracast hearing aids
    • Bluetooth Transmitter
    • Bluetooth headphones
    • Home use
    • Up to 2 headphones
    • X
    • X
    • X

Note:

• Encrypted Audio Support – Add a password to your Auracast broadcast for a private and secure connection.
• Custom Broadcast Name – Rename your broadcast for easy identification and a more personalized experience.

Avantree Auracast Ecosystem Desktop

Specifications

Bluetooth Version Bluetooth 5.4 & Auracast
Supported Audio Codecs Auracast Mode: LC3
Classic BT: aptX Adaptive, aptX-HD, aptX, SBC
Supported Bluetooth Profiles Auracast Broadcast,A2DP
Audio Latency Auracast/LC3: 50~70ms
aptX Adaptive: 60 ms ~
aptX: ~120 ms
SBC: ~220 ms
Audio Input Optical (TOSLINK), 3.5 mm AUX
Operating Range Up to 100ft (30m)
Input Voltage / Current DC 5V/1A
Power Supply USB charger or TV USB port
Power Port USB-C
Firmware Upgradable Yes (DFU support)
Product Size 2.87 × 2.68 × 2.64 in
Product Weight 1.34 oz

Q & A

Q1: What's the difference between Audikast 4 and Audikast 4HA?
The Audikast 4HA is specifically fine-tuned for hearing aid users. Unlike the Audikast 4, which is more general-purpose, the 4HA offers enhanced features for seamless integration with hearing aids. It comes with a default setting that requires no additional adjustments, ensuring ease of use without needing to tweak settings for optimal performance.

Q2: Will Audikast 4HA work with my hearing aids?
Yes—if your hearing aids support Auracast. Confirmed models include: GN Danalogic Extend, Jabra Enhance Pro 20/30 & Enhance Select 500, ReSound Nexia/Vivia/Savi, Beltone Envision/Serene, and Starkey Edge AI (with newer Android phones).

Q3: Does it work with my TV or computer?
Yes. Connect via your TV’s Optical (TOSLINK) or 3.5mm AUX output. It also works with PCs and AV receivers using these outputs. If your TV only has HDMI, use an HDMI audio extractor.

Q4: Do I need to pair? How do I connect?
Auracast mode: No pairing required — just select the broadcast in your hearing aid app or compatible phone (Samsung S20+ or newer). Full guide: Interactive Setup Guide

Q5: Can others hear my Auracast broadcast? Is there privacy?
By default, the broadcast is open so others can easily join. You can enable password-protected (encrypted) mode via firmware update on Mac/Windows.

Q6: How many listeners and what range?
Auracast supports many listeners simultaneously (varies by environment). Typical indoor range: up to 25 m / 82 ft.

Setup & Troubleshooting

Buy Add-ons & Accessories

Was this page helpful?
Audikast 4HA — Compatibility Checker

Avantree Bluetooth Compatibility Checker

Avantree products are designed for versatility and broad compatibility. However, due to technical limitations, not all devices can work together. We strongly recommend checking compatibility before purchase.

All Bluetooth Devices Checker

(Note: This tool is still under development. 💡 Suggestions are welcome anytime! contact us.)