Harmony A1 Auracast™ Speaker
Portable Auracast™ and Bluetooth LE Audio Speaker
The Harmony A1 is a compact 20 W portable speaker designed for both conventional Bluetooth audio and Auracast™ broadcast audio.
Use it as a standalone Bluetooth speaker with compatible phones, tablets and computers, or switch to Auracast mode to receive audio from a compatible Auracast transmitter.
Its combination of portability, clear speech reproduction and Auracast connectivity makes it particularly suitable for classrooms, training rooms, meetings, presentations and assistive listening applications.
Key Features
- Auracast™ broadcast audio reception
- Bluetooth LE Audio
- 20 W speaker output
- Clear Voice / Vocal EQ mode for speech
- Balanced and Bass EQ options
- Up to 8 hours battery operation
- USB-C charging
- Compact and portable
- Simple physical controls
- Can receive audio from compatible Auracast transmitters
- Suitable for multi-device Auracast listening environments
Ideal For
Classrooms
Provide portable room amplification from a compatible Auracast microphone or transmitter.
Teachers & Presenters
Create a simple portable voice amplification solution without requiring a permanently installed sound system.
Meeting & Training Rooms
Improve access to speech for presentations, training and group communication.
Assistive Listening
Use as part of an Auracast ecosystem alongside other compatible receivers and personal listening devices.
Everyday Listening
Use independently as a conventional Bluetooth speaker for music, media and other audio.
Technical Highlights
Speaker Output: 20 W
Wireless: Bluetooth LE Audio / Auracast™
Bluetooth Version: 5.4
Audio Codec Support: LC3 and compatible Bluetooth codecs
Battery Life: Up to approximately 8 hours
Charging: USB-C
EQ Modes: Clear Voice / Vocal, Balanced and Bass
Dimensions: Approximately 230 × 90 × 85 mm
Weight: Approximately 971 g
What's Included
- 1 × Harmony A1 Speaker
- 1 × USB charging cable
Auracast Compatibility
Auracast operation requires a compatible Auracast transmitter.
The Harmony A1 receives an Auracast broadcast; it does not create a microphone broadcast by itself. It can also be used independently as a conventional Bluetooth speaker.
Actual wireless range and performance will vary depending on the transmitter, building environment, interference and other operating conditions.
Complete Voice Amplification Option
Need a complete portable voice amplification system?
The Harmony A1 is also available as part of the Hear Room Auracast Voice Amplification Kit:
EasyBoom Mic → Audeara BT-LE → Auracast™ → Harmony A1
