Avantree Harmony 2 – Multi-Room Wireless Speaker System with Bluetooth & Wired Inputs, Easy Setup, Expandable, 30ms Low-Latency Sync for Whole-Home, Meeting Rooms & Small Indoor Events

★★★★★ 5.0 33 reviews

$250.00
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$250.00
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Free shipping Free 30-day returns

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Product details

Management number 212333843 Release Date 2026/04/06 List Price $100.00 Model Number 212333843
Category
  • 【For Multi-room Indoor Audio】Designed for homes, classrooms, offices, and meeting rooms needing the same audio across multiple speakers. Ideal for background music, TV sound, and spoken content with consistent room-to-room coverage.
  • 【Ultra Low Latency Under 30ms】Delivers synchronized playback with under-30 ms latency, keeping audio aligned across all speakers. Speech and video sound natural with no noticeable delay or echo during shared listening.
  • 【Simple Setup, No App Required】Connect the transmitter to your TV, phone, or laptop via optical, AUX, or Bluetooth. Power on and speakers auto-connect with no app installation or complex setup steps.
  • 【Not For Large Outdoor Venues】Not designed for large outdoor spaces or very loud environments due to limited maximum volume. Best suited for indoor use where clear, synchronized audio coverage is required.
  • 【Limited Microphone Input Type】Not compatible with USB mics, direct XLR mics, or 3.5mm TRRS headset mics. Requires line-level output (3.5mm TRS or RCA) from a powered mic, wireless receiver, or mixer.

Brand Avantree
Color Black
Model Name Harmony 2
Unit Count 3.0 Count
Manufacturer Avantree
Model Number WSSP-5308
Power Source Corded Electric
Speaker Size 21 Centimeters
Speaker Type Multi Room
BuiltIn Media 3 Charging Cables for Speakers, 3 Speakers, Optical & AUX 3.5mm Audio Cables, Power Cable for Transmitter, Transmitter
Is Waterproof False
Mounting Type Lanyard on the speaker
Warranty Type Limited
Control Method Touch
Controller Type Button
Number of Items 4
Antenna Location Indoor & Outdoor
Audio Driver Type Dynamic Driver
Audio Output Mode Stereo
Enclosure Material Plastic
Frequency Response 20 KHz
Additional Features 1. Wireless Speaker System; 2. Pair Audio Source via Bluetooth
Number of Batteries 3 CR5 batteries required. (included)
Wireless Technology Bluetooth
Battery Average Life 6 Hours
Warranty Description Warranty - 24 months (product registration to cover first 12m return shipment cost) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support
Connectivity Protocol Bluetooth, optical, AUX
Water Resistance Level Water Resistant
Connectivity Technology Wireless
Number of Audio Channels 3.0
Item Dimensions D x W x H 12.2"D x 4.33"W x 11.81"H
Speaker Maximum Output Power 15 Watts

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5 out of 5
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33 ratings | 14 reviews
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