“Will two systems interfere?”
Nearby zones may need different computers, playlists, announcements, or programs without audio crossing between them.
Wireless audio distribution
A wireless speaker system built for every zone.
Send the right audio to the right speakers across event spaces, cafés, offices, salons, production areas, and multi-room venues—without long cable runs or a complicated AV rack.
The planning problem
Multi-room audio should not create multi-room confusion.
Real support conversations show that buyers need clear answers about installation, zone separation, source control, operating modes, and dependable day-to-day use.
“Can our team install it?”
Non-technical staff want a predictable source-to-transmitter-to-speaker workflow instead of a custom wiring project.
“How do we control each area?”
Teams need individual speaker volume, clear broadcast names, simple mode switching, and a reliable path for adding coverage later.
Why it works
Start with one zone. Expand without rebuilding.
The system separates the decisions that matter: audio source, broadcast or zone, speaker placement, and future expansion.
Less installation work
Connect your source to the transmitter, power the speakers, and place them where coverage is needed.
Clearer zone planning
Give each broadcast a recognizable name and assign speakers to the intended source to reduce cross-zone mistakes.
Flexible growth
Add speakers, extend range, or create another independently managed zone as your space changes.
1. ConnectPhone, computer, mixer, TV, or audio player
2. BroadcastSend one named audio stream to the intended zone
3. Place & controlPosition speakers and adjust volume for each area
Solution options
Choose by coverage and control—not by model number.
Choose Harmony A0 for compact five-speaker coverage, Harmony A1 for flexible multi-speaker coverage, Harmony A4 for four included 50W venue speakers, or Harmony A3 to send audio to existing powered speakers, soundbars, or PA systems through connected AuraLink receivers.
Compact multi-room coverage
Harmony A0
A compact Auracast system for distributing background music from one source across cafés, offices, shared spaces, and multiple rooms.
- Five compact speakers included for wider placement
- Best for synchronized background music across several areas
- Expandable with compatible Auracast speakers
Multi-speaker coverage
Harmony A1
A complete multi-room LE Audio Auracast speaker system for shared music, announcements, and audio signaling.
- Best for one shared source across several speakers
- Individual speaker volume control
- Expandable coverage with current firmware support
Professional venue coverage
Harmony A4
A complete Auracast system with AirCast and four 50W powered speakers for clear, synchronized audio across medium-sized venues.
- Four 50W powered speakers included
- Best for cafés, restaurants, salons, bookstores, and event spaces
- XLR, 6.35 mm, AUX, and Bluetooth source inputs
Open expansion path
Harmony A3
An Auracast transmitter and receiver kit for sending one audio source to existing powered speakers, soundbars, or PA systems through connected AuraLink receivers.
- Best for flexible or evolving layouts
- Long-range one-to-many audio
- Connect existing playback systems through AuraLink receivers
Zone separation, broadcast naming, continuous AC operation, encryption, and range-extension behavior depend on current firmware and the exact transmitter/speaker configuration. Confirm the planned sources and update path before deployment.
Fast setup planner
Map the system from the audio sources outward.
Count independent audio sources first. Then confirm zone distance, speaker quantity, power locations, and who needs local volume control.
| Scenario | Recommended direction | Confirm before ordering |
|---|---|---|
| Compact multi-room background music | Harmony A0 Auracast Multi-Room Speaker System, 5 Speakers | Room layout, speaker placement, source connection, and future expansion needs |
| One source, several speakers | Harmony A1 | Coverage distance, speaker count, power, and individual volume needs |
| Medium venue with four powered speakers | Harmony A4 | Source connection, speaker placement, AC power locations, and coverage distance |
| Open or evolving layout | Harmony A3 | AuraLink receiver count, playback-device inputs, range, and future system expansion |
| Two or more independent zones | Plan one named broadcast per source | Zone separation, crosstalk prevention, firmware, and staff control workflow |
Frequently asked questions
Questions teams ask before installing a wireless speaker system.
Can two nearby zones play different audio without crosstalk?
Yes, when each zone is planned around its own source and named broadcast, and speakers are assigned to the intended transmitter. Confirm the current firmware and exact pairing workflow before deployment.
Is installation suitable for non-technical staff?
The basic workflow is source, transmitter, powered speakers, and placement. A short setup guide should still document each zone name, speaker assignment, input mode, and power location.
Can each speaker have a different volume?
Harmony A1 speakers support individual volume adjustment, which is useful when one area needs lower background audio than another.
Can the speakers stay on while connected to AC power?
Continuous operation is supported through current Harmony firmware. Update every relevant device and verify the setting before relying on unattended daily operation.
How do we switch a speaker between Bluetooth and broadcast mode?
The exact button sequence depends on the product and firmware. Label the intended mode for staff and keep the current product guide available near the system.
How far apart can zones or speakers be?
Real-world range depends on walls, equipment, interference, and placement. Treat published line-of-sight range as a planning ceiling and validate the actual space.
Can we add more speakers later?
Yes. Harmony A1 supports expanded coverage. Harmony A3 can route the broadcast to additional existing powered speakers, soundbars, or PA systems through compatible AuraLink receivers. Confirm receiver compatibility and broadcast assignment first.
Know your sources, rooms, and distances?
Send us the plan and we will help turn it into a practical zone-by-zone system.
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