Harmony 2 Multi-Room Wireless Speaker System for Home & Events, synchronized audio across multiple speakers for TV, music, and announcements.

Harmony 2 Multi-Room Wireless Speaker System for Home & Events. Video Guide

Harmony 2 Multi-Room Wireless Speaker System for Home & Events, synchronized audio across multiple speakers for TV, music, and announcements. Unboxing Video

Harmony 2 The Multi-Room Wireless Speaker System for Home & Events lets you stream to multiple speakers wirelessly.

Harmony 2 The Multi-Room Wireless Speaker System for Home & Events offers wireless coverage of up to 65ft from your phone and up to 10ft with Bluetooth connection.

Harmony 2 Multi-Room Wireless Speaker System for Home & Events, supports optical, AUX, and Bluetooth for TVs, laptops, mixers, and phones.

Harmony 2 Multi-Room Wireless Speaker System for home and events, supports multi-speaker expansion, Bluetooth single-speaker mode, and microphone use with additional speakers.

Harmony 2 the Multi-Room Wireless Speaker System for Home & Events can be used independently and pairs with a phone via Bluetooth, supporting only one speaker connection.

Harrmony 2 the Multi-Room Wireless Speaker System for Home & Events expandable up to 100 speakers for multi-room use.

Harmony 2 | Wireless Multi-Room Speaker System for Home & Office

Name: Harmony 2 | Wireless Multi-Room Speaker System for Home & Office
Brand: Avantree
SKU: WSSP-5308-P
Price: 279.99 USD
Availability: InStock
Rating: 5 (2 reviews)

Sync Multiple Speakers with Low-Latency Audio, Easy Pairing, No Wi-Fi or App

$279.99

Price $279.99

Product Highlights

For Multi-Room Indoor Audio
Designed for homes, offices, clinics, meeting rooms, and small commercial spaces needing the same audio across multiple areas. Replace wired speakers with a flexible wireless setup for TV sound, background music, announcements, and spoken content.
Compatible with Your Existing Audio Sources
Connect your TV, phone, laptop, CD player, AV receiver, or mixer through optical, AUX, or Bluetooth input. Keep using your existing audio devices while adding wireless multi-room audio without replacing your current setup. No Wi-Fi, app, or complicated setup required.
Ultra Low Latency Under 30ms
Delivers synchronized playback with under-30ms latency, keeping audio aligned across all speakers. Enjoy smoother TV viewing, music, and spoken content with no noticeable echo between rooms.
Expand Up to 100 Compatible Speakers
Add compatible Harmony 2 speakers to extend audio coverage across more rooms or areas. Each speaker can be placed up to 65 ft (20 m) from the transmitter under clear line-of-sight conditions. Walls and wireless interference may reduce range.
Not for Outdoor or High-Volume Use
Designed for indoor spaces such as homes, offices, clinics, and small commercial areas. Not intended for outdoor parties, noisy venues, or loud environments. Compatible only with Harmony 2 add-on speakers; not compatible with Harmony A-series speakers or Auracast devices.

Specifications

Add-ons & Accessories

Setup & Support

Harmony 2 | Wireless Multi-Room Speaker System for Home & Office

$279.99

Quantity:

Harmony 2 | Wireless Multi-Room Speaker System for Home & Office

$279.99

Comparison Table

Model

Best for
Connect to Source via BT
Super Low Latency
Scalable to 100
Clear Voice / Bass EQs
Listening Device Type
Use as BT Headphones / Speaker
Cross Compatibility
Transmitter Upgrade

Harmony 2
- Multi-room audio, parties
- ✔
- ✔
- ✔
- ✔
- Wireless speakers
- ✔
- Mix & match devices in table
- Upgrade to Bluetooth TX
Quartet 2
- Church, classrooms
- ✔
- ✔
- ✔
- ✔
- Wireless headphones
- Coming soon
- Mix & match devices in table
- Upgrade to Bluetooth TX
Shift
- 2 audio sources in same place
- -
- ✔
- ✔
- ✔
- Wireless headphones
- -
- Mix & match devices in table
- -
Audiplex 2
- Church, classrooms
- -
- ✔
- ✔
- -
- Wired headphones, speakers
- N/A
- Mix & match devices in table
- Upgrade to Bluetooth TX

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Specifications

🔧 Set (Full System)

Wireless Connectivity	2.4GHz RF (for speaker sync) + Bluetooth 5.4 (for device connection)
Latency	Approx. 30ms (speaker sync latency)
Audio Input Options	3.5mm AUX, Optical, Bluetooth
Recommended Range	Speaker to Transmitter: Up to 65 ft / 20 m Phone to Transmitter: Up to 10 ft / 3 m
Max Expandability	Supports up to 100 speakers (Harmony 2 only)

📡 Transmitter

Bluetooth Version	v5.4
Audio Codec	SBC
Wireless Profiles	2.4G RF & Bluetooth
Operating Range	Up to 10 ft (3 m) from phone/PC
Dimensions	4.5 × 3 × 1.2 in (114 × 75 × 30 mm)
Weight	0.2 lbs (90 g)

🔊 Speaker

Bluetooth Version	v5.4
Audio Codec	SBC
Bluetooth Profiles	A2DP, AVRCP, HSP, HFP
Operating Range	Up to 65 ft (20 m)
Microphone	Built-in
Playtime	Up to 6 hours
Charging Time	Approx. 4 hours
Charging Port	USB Type-C
Power Output	15W, THD ≤ 1%
Power Supply	Rated 5V / 2A USB charger
Dimensions	8.3 × 3.5 × 3.5 in (210 × 90 × 90 mm)
Weight	2.1 lbs (940 g)

Q & A

Q: What devices can I use this with?
A: Most phones, TVs, tablets, and computers through Bluetooth, AUX, or Optical connection.

Q: Can I add more speakers later?
A: Yes. You can expand the system by adding more Harmony 2 speakers, up to 100 total.

Q: Can I use this outside?
A: It’s best for indoor use - like at home, in a classroom, or for small events. Outdoors, the sound may feel too soft.

Q: Do I need Wi-Fi or an app to connect?
A: No app or Wi-Fi needed. Just connect to your device and it auto-pairs. Super easy.

Q: Can I use one speaker by itself?
A: Yes. Each speaker also works alone as a regular Bluetooth speaker.