Audeara BT-03 Auracast Transmitter

*available feb/march 2026
The Audeara BT-03 Audio Broadcaster uses Auracast™ technology to transmit high quality audio to multiple compatible devices at the same time.

Designed to support accessibility in shared spaces such as hospitality venues, classrooms, and presentation environments, it helps people listen clearly and comfortably, wherever they are in the room.

By broadcasting audio directly to personal devices while maintaining sound through existing speakers, the Audio Broadcaster supports inclusive listening without disruption. Everyone can feel connected to the same moment, in the way that works best for them.

It’s a simple way to support accessibility, flexibility, and better listening in real world settings.

Specifications

Model: BT-03
Bluetooth Version: 5.3
Latency: <40ms
Supported Bluetooth Modes: Auracast BIS
Codec: LC3, SBC
Supported Profiles: A2DP, BLE
Audio Input: Optical, Aux, HDMI
Transmission Power: ≤20dbm
Audio Bypass: Optical bypass output & 3.5mm AUX bypass output
Operational Range: up to 50m
DC Input: 5v without battery
OS Supported: Android/iOS/Windows/Mac/Linux