Auracast is a Bluetooth broadcast audio technology that can send sound from one transmitter to many compatible listening devices, including certain hearing aids and earbuds. It is designed to make audio easier to access in places such as theaters, airports, meeting rooms, houses of worship, and other public venues.
Availability depends on both sides of the connection. The venue needs an Auracast transmitter, and the listener needs a compatible device and a way to select the broadcast.
How does Auracast work?
Auracast is based on Bluetooth LE Audio. Instead of pairing one phone with one hearing aid, a compatible transmitter can offer an audio broadcast that nearby listeners may join with supported equipment.
For example, a venue could broadcast program audio or an announcement feed. A listener with compatible hearing aids could select that broadcast and receive the sound directly through the devices. The exact setup and controls depend on the hearing aid, phone, accessory, and venue system.
Where could Auracast be useful?
- Theaters and performance spaces: direct access to program audio when a compatible system is available
- Airports and transportation hubs: access to supported announcement broadcasts
- Meeting rooms and houses of worship: clearer access to a speaker or presentation feed
- Public televisions: a way to listen without increasing the room volume
Auracast support is still developing across products and public spaces. Do not assume that a particular Asheville or Hendersonville venue offers it without checking with that venue.
Do all new hearing aids support Auracast?
No. Compatibility varies by manufacturer, model, firmware, phone, and accessory. A product may support Bluetooth LE Audio without offering every Auracast feature. Manufacturer specifications can also change through software updates.
Before choosing a device for this feature, verify the current specifications for the exact model and ask how you would connect to a broadcast in everyday use. The official Bluetooth Auracast resource provides an overview of the standard.
Should Auracast determine which hearing aid you choose?
Auracast can be a useful consideration for people who travel often or spend time in public venues. It should be weighed alongside hearing needs, comfort, fit, reliability, service, and the listening situations that matter most to you.
Because The Hearing Guy is an independent practice, our team can discuss options from multiple manufacturers rather than limiting the conversation to one brand. Learn more about hearing aid technology and our approach to hearing aid fitting and programming.
Find out whether your devices are compatible
Bring the exact model information to your visit so we can review the manufacturer’s current specifications with you. Schedule your Experience Hearing visit to discuss your devices, your listening needs, and whether Auracast belongs on your feature list.