Harmony A1 Solo
Harmony A1 Solo

Harmony A1 Solo

Low Latency LE Audio Auracast Speaker

$79.99
Harmony A1 Solo: Add-on Speaker | Avantree
Version: Harmony A1 Solo: Add-on Speaker
Harmony A1: Multi (3) Speakers with Audio Streamer Set
Harmony A1: Multi (3) Speakers with Audio Streamer Set
Harmony A1 Solo: Add-on Speaker
Harmony A1 Solo: Add-on Speaker
Subtotal: $79.99

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Product Highlights
  • Auracast Ready: Supports Bluetooth LE Audio Auracast, join broadcasts or link with Harmony A1 system for stable, synchronized multi-room audio.
  • Low Latency TV Audio: With Avantree aptX Adaptive transmitters, enjoy lag-free, perfectly synced sound for TV, movies, and gaming.
  • Standalone or Expandable: Works alone as a Bluetooth speaker, or expand easily with up to 100 Harmony A1 speakers in sync.
  • EQ Sound Modes: Built-in EQ button lets you switch instantly between speech, bass, and balanced sound to fit your needs.
  • Portable & Versatile: Compact design with clip for easy carry, perfect for home, office, classrooms, or personal listening.
Specifications
What's in the box

• Harmony A1 Solor
• 1M / 3FT Charging cable

Add-ons & Accessories
Setup & Support
Harmony A1 Solo

Harmony A1 Solo

$79.99
Harmony A1 Solo
Harmony A1 Solo

Harmony A1 Solo

$79.99

Comparison Table

Model
  • Core Technology
  • Scale to unlimited speaker with transmitter
  • Low Latency
  • Speaker Output
  • Supported Codecs
  • Bluetooth Range
  • Auracast Range
  • Clear Voice / Bass EQs
  • Playtime per Charge
  • Best Fit
  • Harmony A1 Solo

    Harmony A1 Solo
    • Bluetooth LE Audio / Auracast
    • √
    • √
    • 20W
    • aptX Adaptive, LC3
    • 20M
    • 60M
    • √
    • Up to 8 hours
    • Public spaces, shared audio
  • Harmony A2 Solo

    Harmony A2 Solo
    • Bluetooth LE Audio / Auracast
    • √
    • √
    • 20W
    • aptX Adaptive, LC3
    • 20M
    • 60M
    • √
    • Up to 8 hours
    • Public spaces, shared audio
  • Harmony 2

    Harmony 2
    • Bluetooth / 2.4G
    • √
    • √
    • 15W
    • SBC
    • 10M
    • NA
    • √
    • Up to 6 hours
    • Entry multi-speaker, basic home use

Specifications

🔊 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 × 3.5 × 3.3 in (230 × 90 × 85 mm)
Weight 2.1 lbs (971 g)

Q & A

Q1: Can I connect the speaker to any open Auracast transmitter?
A: Yes. The Harmony A1 Solo works with any open Auracast transmitter. If multiple sources are nearby, it will automatically connect to the strongest signal.

Q2: What is Auracast and how do I use it?
A: Auracast lets multiple speakers play the same sound at once. The Harmony A1 Solo works with the Harmony A1 or any open Auracast transmitter for group listening.

Q3: Does the Harmony A1 Solo speaker have audio delay for TV?
A: If you connect directly to a TV’s Bluetooth, noticeable delay may occur. For low latency, use a transmitter (sold separately) that supports aptX Adaptive or Auracast LE Audio.

Q4: How long does the battery last?
A: Up to 8 hours on a single charge. Charging takes about 4 hours via USB-C, and you can also use the speaker while charging.

Setup & Troubleshooting