<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1

<tc>Harmony</tc> A1

Plusieurs pièces LE UNvousdjeo UNuracast Système de haut-parleurs pour la maison & Événements
$299.99
Subtotal: $299.99
$299.99
Unit price / per
Quantity
Fast Local Delivery
60-Day Free Returns
2-Year Warranty

Add-on & Accessories:

<tc>Harmony</tc> A1 Solo
<tc>Harmony</tc> Solo A2
FreeMic Duo
<tc>AuraLink</tc>
See more
Product Highlights
  • For Multi-Room Background Audio: Includes a transmitter and 3 speakers – designed for seamless music across rooms, ideal for homes, stores, restaurants, and small venues with consistent, shared sound.
  • Firmware Update Remind: The speaker may auto power off when not in use. Update firmware to keep it always on when plugged in. For best volume, set both your device and speaker to maximum.
  • Expandable Auracast Speaker System: Add more Harmony A1 speakers or Auracast-enabled devices anytime – build a flexible multi-room system that grows with your space.
  • Up to 100M Wireless Transmission: Enjoy stable Auracast audio transmission up to 100 meters between the transmitter and speakers (range may vary depending on environment and obstacles).
  • Bluetooth, Optical & AUX Input: Stream audio from your phone via Bluetooth (works best when your device is near the transmitter), or connect to TVs and media players using Optical or AUX.
Specifications
What' in the box

• Harmony A1 speaker × 3
• Harmony A1 transmitter × 1
• 1M / 3FT Charging cable (for speaker) × 3
• 1.5M / 5FT Power cable (for transmitter) × 1
• 2A USB adapter (for speaker) × 1
• Optical audio cable (TOSLINK) × 1
• 3.5 mm AUX audio cable × 1

Add-ons & Accessories
📘Setup & Support
<tc>Harmony</tc> A1

<tc>Harmony</tc> A1

$299.99
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1
<tc>Harmony</tc> A1

<tc>Harmony</tc> A1

$299.99
★

Buy Direct from VenuCast

More support, longer protection, less risk.
📦

60-Day Risk-Free Returns

Double Amazon’s typical 30-day return window.

🛡

2-Year Warranty

Extended protection when purchased directly from us.

🚚

Fast Local Delivery

Ships quickly from our local warehouse.

🎧

Free Setup Support

Get help choosing and setting up the right system.

Not sure what you need? Our team can help you avoid buying the wrong setup for your church, classroom, meeting room, or venue. Contact us

Comparison Table

Model
  • Max Speakers Supported
  • Audio Inputs
  • Speaker Power
  • Wireless Technology
  • Latency (TV Watching)
  • Operation Range
  • Expandable Devices
  • Future-Ready (LE Audio)
  • DFU for Group Settings
  • Best For
  • Harmony A1

    Harmony A1
    • Unlimited Speakers
    • AUX (3.5 mm) / Optical / Bluetooth
    • 20W
    • Auracast™ set (individual speaker support Bluetooth)
    • ~ 60 ms
    • 100m (add 15m via Bluetooth)
    • ✅
    • ✅
    • ✅
    • Public venues, Auracast devices
  • Harmony A2

    Harmony A2
    • Unlimited Speakers
    • AUX (3.5 mm) / Optical / Bluetooth
    • 20W
    • Auracast™ set (individual speaker support Bluetooth)
    • ~ 60 ms
    • 100m (add 15m via Bluetooth)
    • ✅
    • ✅
    • ✅
    • Shared spaces, mixed listening
  • Harmony A3

    Harmony A3
    • Unlimited Speakers
    • AUX (3.5 mm) / Optical / Bluetooth
    • -
    • Auracast™ set (individual speaker support Bluetooth)
    • ~ 60 ms
    • 100m (add 15m via Bluetooth)
    • ✅
    • ✅
    • ✅
    • Large venues, PA streaming
  • Harmony 2

    Harmony 2
    • Unlimited Speakers
    • AUX (3.5 mm) / Optical / Bluetooth
    • 15W
    • 2.4G set (individual speaker support Bluetooth)
    • 30ms
    • 20m (add 3m via Bluetooth)
    • With Avantree Harmony 2 Speakers Only
    • ❌
    • ❌
    • Live use, ultra-low latency
Avantree Auracast Ecosystem Desktop

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 328 ft / 100 m
• Phone to Transmitter: Up to 50 ft / 15 m
Max Expandability Supports up to 100 speakers (Harmony Aura only)
📡 Transmitter
Bluetooth Version v5.4
Audio Codec LC3
Operating Range Up to 50 ft (15 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 LC3, APTX, AD, SBC
Bluetooth Profiles A2DP, AVRCP, HSP, HFP
Operating Range Up to 50 ft (15 m)
Microphone Built-in
Playtime Up to 8 hours
Charging Time Approx. 4 hours
Charging Port USB-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. What is Harmony A1 and who is it for?
A: Harmony A1 is a wireless Multiroom Speaker System designed for indoor shared audio. It works best for homes, cafés, restaurants, meeting rooms, classrooms, retail spaces, and small indoor gatherings. For large outdoor events or high-volume party use, a higher-power speaker system may be a better fit.

Q2. How many Harmony A1 speakers can I connect?
A: With Auracast, Harmony A1 can connect to unlimited compatible speakers or headphones from one transmitter. You can start with a small setup and add more speakers anytime as your multiroom audio needs grow.

Q3. Does Harmony A1 require Wi-Fi or an app?
A: No. Harmony A1 works without Wi-Fi or an app. Connect your phone, computer, or other audio source to the transmitter, power on the speakers, and start listening.

Q4. Can I use Harmony A1 with TVs?
A: Yes, but Harmony A1 is designed for shared room audio, not TV lip-sync listening. Since wireless transmission adds some delay, we do not recommend using it together with your TV’s built-in speakers.

Q5. What devices can Harmony A1 work with?
A: Harmony A1 supports audio input through Bluetooth, Optical, and AUX (depending on transmitter model). It works with phones, laptops, tablets, media players, and other audio sources.

Consultation Booking

Not sure what to do? Book a FREE consultation with our Group Listening Expert today!
Book a call now

Setup & Troubleshooting

Buy Add-ons & Accessories

Harmony A1 — Compatibility Checker

Avantree Bluetooth Compatibility Checker

Avantree products are designed for versatility and broad compatibility. However, due to technical limitations, not all devices can work together. We strongly recommend checking compatibility before purchase.

All Bluetooth Devices Checker

(Note: This tool is still under development. 💡 Suggestions are welcome anytime! contact us.)