Harmony 2 Multi-Room Wireless Speaker System
About this product
Harmony 2 Multi-Room Wireless Speaker System is a practical entertainment & audio choice from Avantree for everyday use and value-focused buying. Key details include Frequency Response: 20 KHz, Connectivity Technology: Bluetooth, Wireless and Ports and Interfaces: Optical, AUX. Compare the price, features and seller information before choosing it.
Highlights
- Max Output Power15W (THD ≤ 1%)
- Nominal Output Power15 W (THD≤1%)
- Power SourceBuilt-in rechargeable 18650 battery
- Battery LifeUp to 6 hours
- Battery Capacity3000 mAh
- Connectivity TechnologyBluetooth, Wireless
Avantree Harmony 2 Multi-Room Wireless Speaker System
Avantree Harmony 2 Multi-Room Wireless Speaker System is a smart lighting product for Australian homes, listed in the Entertainment & Audio range for buyers comparing practical smart-home options in Australia.
The specification data highlights power (Built-in rechargeable 18650 battery), assistant support (No (voice assistant)), connectivity (No). Use those details to compare fitting type, brightness, app control and ecosystem support before deciding whether it suits your home.
- Power: Built-in rechargeable 18650 battery.
- Assistant support: No (voice assistant).
- Connectivity: No.
- Category: Entertainment & Audio.
Assistant Support
No (voice assistant)
Smart Functions
Multi-room audio
Design Highlights
Portable
Audio Highlights
- Audio Amplifier
- Multi-room audio
- Brand
- Avantree
- Model
- Harmony 2 Multi-Room Wireless Speaker System
- Rating
- ★ 4.0 / 5.0 from 2 reviews
- Outdoor
- Yes
- Frequency Response
- 20 KHz
- Bluetooth
- Yes
- Connectivity Technology
- Bluetooth, Wireless
- Ports and Interfaces
- Optical, AUX
- Wi-Fi
- No
- Speaker Placement
- Portable
- Max Output Power
- 15W (THD ≤ 1%)
- Nominal Output Power
- 15 W (THD≤1%)
- Audio Channels
- Stereo
- Weight
- 0.2 lbs (90 g)
- Depth
- 1.2 in (30 mm)
- Height
- 3 in (75 mm)
- Width
- 4.5 in (114 mm)
- Driver Type
- Dual drivers, Dual bass radiators
- Number of Drivers
- Two (bass radiators), Two (10W drivers)
- System Components
- Transmitter
- Battery Life
- Up to 6 hours
- Power Source
- Built-in rechargeable 18650 battery
- Battery Capacity
- 3000 mAh
- Batteries Required
- Yes
- Top Use Cases
- Home
Specifications are sourced from the manufacturer listing. Confirm details on the retailer's product page before purchasing.
- Brand
- Avantree
- Category
- Entertainment & Audio
- Product type
- Smart Speakers
- SKU
- avantree-harmony-2-multi-room-wireless-speaker-system
- Catalogue ID
- 11141307169840924437
- Last Updated
- 5 August 2026
Prices are indicative and in Australian dollars — confirm on the retailer's site. We may earn a commission from links on this page, at no extra cost to you. Read our full disclosure.
Reviews
2 reviews
The score above is the aggregate rating for this product. We have not published individual customer reviews for this listing yet.
Read customer reviews at Amazon AUWhere to Buy Harmony 2 Multi-Room Wireless Speaker System in Australia
Compare stock availability and AUD pricing across verified Australian retailers. Prices checked 5 August 2026 — confirm on the retailer's site.
