Works with 
Synchronized multi-room speaker system - no Wi-Fi or app required
Harmony 2
Harmony 2 sends Bluetooth, optical or AUX audio to three synchronized wireless speakers for indoor multi-room listening.
1 transmitter + 3 wireless speakers included systemUp to 20m / 65ft speaker rangeApprox. 30ms speaker sync latency
$279.99
Fast Local Delivery1-3 Business Days
60-Day Free ReturnsHassle-Free
Free Setup SupportVenue Specialist Included
- Multi-Room Indoor Audio – Send the same program feed to multiple connected speakers across indoor rooms.
- Ultra-Low Latency Under 30ms – Keep speech, music and TV audio aligned across the included speakers.
- Simple Setup, No App Required – Connect by Bluetooth, optical or AUX and the speakers link automatically.
- Expandable to 100 Speakers – Add compatible Harmony 2 speakers as coverage needs grow.
- Independent Bluetooth Speaker Mode – Use each speaker separately with a compatible Bluetooth source.
- Designed for Indoor Coverage – Best suited to homes, classrooms, offices, meeting rooms and small events.
01 · Build your system
Complete the system
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Works with 02 · How it works
How it works with your devices
Audio sources
Bluetooth phone / tabletOptical TV / digital output3.5mm AUX / line-level source
Product
Listener pathways
- Included Harmony 2 speakersThree included speakers play the same synchronized program audio.
- Additional Harmony 2 speakersAdd compatible Harmony 2 speakers to expand synchronized indoor coverage.
- Bluetooth, optical or AUX sourcesConnect a phone, TV, computer or line-level audio source to the transmitter.
03 · Where it fits
Where it fits
Home & Multi-Room Audio
Share synchronized music, TV sound and spoken content across connected indoor rooms.
Classroom & Training
Distribute clear speech and program audio across learning spaces.
Meetings & Small Events
Keep presentations and background audio aligned across multiple speakers.
Office & Retail
Provide consistent background audio across connected customer or work areas.
04 · Product details
Product details
Key specifications
- Wireless connectivity
- 2.4GHz RF speaker sync + Bluetooth 5.4 source connection
- Audio inputs
- Bluetooth, optical, 3.5mm AUX
- Speaker-to-transmitter range
- Up to 20m / 65ft
- Phone-to-transmitter range
- Up to 3m / 10ft
- Speaker synchronization latency
- Approx. 30ms
- Maximum expansion
- Up to 100 Harmony 2 speakers
- Speaker output
- 15W, THD <= 1%
- Speaker playtime
- Up to 6 hours
- Charging time
- Approx. 4 hours by USB-C
Simple setup
- 1Connect the audio sourceConnect a phone, TV, computer or line-level mixer output through Bluetooth, optical or 3.5mm AUX.
- 2Place and power the speakersPosition the included speakers indoors within the published range and power them on.
- 3Confirm synchronized playbackPlay audio, confirm all speakers are aligned and adjust source and speaker levels.
05 · Compare
Compare alternatives
| Feature | Current product | |||
|---|---|---|---|---|
| Best for | Multi-room indoor audio | Churches and classrooms | Managed wired listening systems | |
| Audio inputs | Bluetooth, optical, 3.5mm AUX | Bluetooth, optical, 3.5mm AUX | 3.5mm AUX / line-level audio | |
| Typical latency | Approx. 30ms | Approx. 30ms | Low-latency 2.4GHz system | |
| Expansion | Up to 100 speakers | Up to 100 headphones | Additional compatible receivers | |
| Listening device | Wireless speakers | Wireless headphones | Wired headphones or speakers |
06 · Common questions
Common questions
What is Harmony 2 designed for?
Which source devices can I use?
Can I add more speakers later?
Does Harmony 2 require Wi-Fi or an app?
Can Harmony 2 be used outdoors?
Can one speaker work by itself?
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