---
product_id: 690255787
title: "Harmony 2 Wireless Stereo Speaker System for Multiroom and Parties, 1 Transmitter with 3 Bluetooth Speakers, Individual Volume, Expandable up to 100 Multi Speakers"
brand: "avantree"
price: "AR$1304450"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/690255787-harmony-2-wireless-stereo-speaker-system-for-multiroom-and-parties
store_origin: AR
region: Argentina
---

# Expandable up to 100 speakers 30m/100ft multiroom range 3 wireless Bluetooth speakers Harmony 2 Wireless Stereo Speaker System for Multiroom and Parties, 1 Transmitter with 3 Bluetooth Speakers, Individual Volume, Expandable up to 100 Multi Speakers

**Brand:** avantree
**Price:** AR$1304450
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate every space with wireless sound that moves with you

## Quick Answers

- **What is this?** Harmony 2 Wireless Stereo Speaker System for Multiroom and Parties, 1 Transmitter with 3 Bluetooth Speakers, Individual Volume, Expandable up to 100 Multi Speakers by avantree
- **How much does it cost?** AR$1304450 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/690255787-harmony-2-wireless-stereo-speaker-system-for-multiroom-and-parties)

## Best For

- avantree enthusiasts

## Why This Product

- Trusted avantree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Setup:** No app or manual pairing—just power on and immerse instantly
- • **Ultra-Low Latency:** Less than 30ms delay keeps your party perfectly in sync
- • **Crystal Clear Sound:** Dual drivers + bass radiators deliver booming, distortion-free audio
- • **Seamless Multiroom Audio:** Effortlessly sync up to 100 speakers for a house-wide soundscape
- • **Personalized Volume Control:** Adjust each speaker independently for the perfect vibe in every room

## Overview

The Harmony 2 Wireless Stereo Speaker System includes one transmitter and three Bluetooth speakers that automatically sync for immersive multiroom audio. With a 30-meter range, ultra-low latency under 30ms, and expandable support for up to 100 speakers, it delivers crystal-clear sound with individual volume control—perfect for dynamic home parties or seamless whole-home audio experiences.

## Description

Harmony 2 Wireless Stereo Speaker System for Multiroom and Parties, 1 Transmitter with 3 Bluetooth Speakers, Individual Volume, Expandable up to 100 Multi Speakers

## Features

- Multi-speaker system: The Avantree Harmony comes with a transmitter and three fully synchronised wireless speakers. Place the speakers throughout the room or even in different rooms and enjoy an immersive stereo experience of outstanding audio.
- Easy setup: Once the transmitter and speakers are turned on, they connect automatically - manual pairing or the use of an app is not required
- High-quality sound: the double drivers and bass radiators in each speaker ensure extra loud and clear sound.
- No sound delays: With a latency of less than 30 ms, the speakers work perfectly synchronised without any audio interruptions or delays.
- [EXPANDABLE TO UP TO 100 SPEAKERS] Expand your home speaker system by adding up to 100 Harmony speakers while maintaining low latency. Please note that only Harmony Extra speakers are compatible due to private protocol connections.
- [Own use] Each speaker can be connected separately to your phone, tablet, laptop or other Bluetooth-enabled device.
- Large range: with a range of up to 30 metres / 100 feet, you can place the speakers in other rooms and maintain a strong, clear connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJNTPZF7 |
| Audio Driver Type | Dynamic Driver |
| Batteries | 3 CR5 batteries required. (included) |
| Best Sellers Rank | #11,868 in Electronics ( See Top 100 in Electronics ) #333 in Portable Bluetooth Speakers |
| Bluetooth Range | 5 Meters |
| Color | Black |
| Compatible Devices | Most phones, TVs, tablets, and computers through Bluetooth, AUX, or Optical connection. |
| Control Method | Touch |
| Customer Reviews | 4.0 4.0 out of 5 stars (133) |
| Date First Available | October 8, 2024 |
| Included Components | 3 Charging Cables for Speakers, 3 Speakers, Optical & AUX 3.5mm Audio Cables, Power Cable for Transmitter, Transmitter |
| Indoor/Outdoor Usage | Indoor |
| Is Waterproof | True |
| Item Weight | 6.25 pounds |
| Item model number | WSSP-5308 |
| Manufacturer | Avantree |
| Material | Plastic |
| Maximum Range | 30 Meters |
| Model Name | Harmony 2 |
| Mounting Type | Rope loop for optionally hanging or mounting |
| Number of Batteries | 3 CR5 batteries required. (included) |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 3.54"D x 3.54"W x 8.27"H |
| Recommended Uses For Product | For synced multi-room audio at home, in classrooms, meetings, and small events. |
| Set Name | Harmony 2 - 3 Speakers |
| Shape | rectangular prism |
| Speaker Size | 21 Centimeters |
| Speaker Type | Multi Room |
| Special Feature | 1. Multi-Room Audio; 2. Expandable System; 3. Easy Setup |
| Style | Harmony 2 |
| Surround Sound Channel Configuration | 3.0 |
| Unit Count | 3.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Speaker maximum output power:** 15 Watts
- **Frequency response:** 20 KHz
- **Connectivity technology:** Auxiliary, Bluetooth, Optical
- **Audio output mode:** Stereo

## Images

![Harmony 2 Wireless Stereo Speaker System for Multiroom and Parties, 1 Transmitter with 3 Bluetooth Speakers, Individual Volume, Expandable up to 100 Multi Speakers - Image 1](https://m.media-amazon.com/images/I/51sUObbwbVL.jpg)

## Frequently Bought Together

- Avantree Harmony 2 - [Bluetooth Version] Advanced Multi-Room Wireless Stereo Speaker System for Home & Outdoor, with Bluetooth & Wired Input Options, Set of 3 - Each Speaker Can Be Used Independently
- Avantree Bluetooth & Multi-Room Add-On Speaker for Harmony Set

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**Shop now:** [https://www.desertcart.com.ar/products/690255787-harmony-2-wireless-stereo-speaker-system-for-multiroom-and-parties](https://www.desertcart.com.ar/products/690255787-harmony-2-wireless-stereo-speaker-system-for-multiroom-and-parties)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*