Harmony A2

Harmony A2

Auracast Multi-Room Speaker System with Enhanced Sound

$239.99 $279.99
Save $40.00
Harmony A2: Multi (3) Speakers with Audio Streamer Set | Avantree
Version: Harmony A2: Multi (3) Speakers with Audio Streamer Set
Harmony A2: Multi (3) Speakers with Audio Streamer Set
Harmony A2: Multi (3) Speakers with Audio Streamer Set
Harmony A2 Solo: Add-on Speaker
Harmony A2 Solo: Add-on Speaker
Subtotal: $239.99

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Product Highlights
  • Multi-room sync: Stream audio wirelessly to multiple speakers in perfect sync, with stable coverage up to 100 ft.
  • Auracast expandable system: Supports Bluetooth LE Audio Auracast one-to-many streaming. Expand easily with up to 100 speakers while keeping low-latency performance.
  • Enhanced sound with EQ options: Experience rich, powerful sound with 3 selectable EQ modes (Vocal, Bass, Balanced) to suit different content and listening preferences.
  • Easy setup: Connect to TV, phone, or laptop via Bluetooth, AUX, or Optical. Auto-connects instantly—no pairing, app, or complicated setup required.
  • Flexible listening: Use together for room-filling sound, or separately as independent Bluetooth speakers for personal use.
Compatibility & Uses

🧩 Set Mode (Speaker System)

  • Compatibility: Connects to phone, TV, or laptop via Bluetooth, AUX, or Optical.
  • Use Cases: Ideal for home music, meetings, multi-room coverage, or small indoor events.
  • Expandability: Add more Harmony A2 speakers or connect with other Auracast hearing aids, earbuds, and speakers.

❌ Important: Not recommended for outdoor use due to sound limitations.

🎵 Solo Mode (Bluetooth Speaker)

  • Compatibility: Pairs with any Bluetooth device like phone or tablet.
  • Use Cases: Great for travel, dorms, or personal use.
Specifications
🔄 Set
Wireless Connectivity Bluetooth 5.4
Latency Approx. 60ms (speaker sync latency)
Audio Input Options Bluetooth, 3.5mm AUX, Optical
Recommended Range • Speaker to Transmitter: Up to 100 ft / 30 m
• Phone to Transmitter: Up to 33 ft / 10 m
Max Expandability Supports up to 100 speakers (Harmony Aura only)
🔊 Speaker
Bluetooth Version v5.4
Audio Codec LC3, APTX, AD, SBC
Bluetooth Profiles A2DP, AVRCP, HSP, HFP
Operating Range Up to 33 ft (10 m)
Microphone Built-in
Playtime Up to 8 hours
Charging Time Approx. 4 hours
Charging Port USB Type-C
Power Output 20W, THD ≤ 1%
Power Supply Rated 5V / 2A USB charger
Dimensions 9 × 3 × 3 in (230 × 82 × 75 mm)
Weight 1.8 lbs (850 g)
📡 Transmitter
Bluetooth Version v5.4
Audio Codec LC3
Operating Range Up to 33 ft (10 m) from phone/PC
Dimensions 4.5 × 3 × 1.2 in (114 × 75 × 30 mm)
Weight 0.2 lbs (90 g)
Add-ons & Accessories
Setup & Support
Harmony A2

Harmony A2

$279.99 $239.99
Harmony A2

Harmony A2

$279.99 $239.99

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 A2 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: Can I use my Auracast device, like a hearing aid, with this system?
A: Not yet, but the system is future-proof. With DFU updates, it can support Auracast devices like hearing aids once available.

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.

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Harmony Family Comparison

Feature Harmony A1 LE Audio • Auracast Harmony A2 LE Audio • Auracast Harmony 2 2.4G Harmony 3 2.4G • Multi-Channel
Core Technology Bluetooth LE Audio / Auracast Bluetooth LE Audio / Auracast 2.4G wireless link 2.4G link with selectable channels
Latency Low latency, optimized for group listening Low latency, optimized for group listening Ultra-low latency on AUX/Optical, higher delay on Bluetooth input Ultra-low latency (AUX/Optical only)
Multi-Channel No (single program per broadcast) No (single program per broadcast) No Yes (multi-zone / channel)
Expansion Many Auracast receivers & hearing aids can join Many Auracast receivers & hearing aids can join Up to 100 speakers (same program) Up to 100 speakers, multi-zone capable
Who Can Listen Auracast hearing aids, earbuds, speakers Auracast hearing aids, earbuds, speakers Harmony speakers only Harmony speakers only
Transmitter Options Any Auracast TX or even a smartphone Any Auracast TX or even a smartphone Dedicated TX box Dedicated TX with AUX/Optical inputs
Range 30-50m coverage, depending on TX 30-50m coverage, depending on TX 10-20m typical indoors 20-30m indoors
Best Fit Public spaces, shared audio, accessibility (hearing aids) Public spaces, shared audio, accessibility (hearing aids) Entry multi-speaker, basic home use Indoor venues, low latency, multi-zone needs