---
product_id: 604534896
title: "Avantree Harmony - Wireless Speaker System for Multiple Rooms & Outdoor Party, 1 Transmitter & 3 Portable Bluetooth Speakers with Separate Volume Controls, Scalable to 100 Multi Speakers"
brand: "avantree"
price: "€ 36.81"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.nl/products/604534896-avantree-harmony-wireless-speaker-system-for-multiple-rooms-and-outdoor
store_origin: NL
region: Netherlands
---

# High-Quality Audio Extended Range 100ft 100 Multi Speakers Avantree Harmony - Wireless Speaker System for Multiple Rooms & Outdoor Party, 1 Transmitter & 3 Portable Bluetooth Speakers with Separate Volume Controls, Scalable to 100 Multi Speakers

**Brand:** avantree
**Price:** € 36.81
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Sound Experience - Because Every Gathering Deserves a Soundtrack!

## Quick Answers

- **What is this?** Avantree Harmony - Wireless Speaker System for Multiple Rooms & Outdoor Party, 1 Transmitter & 3 Portable Bluetooth Speakers with Separate Volume Controls, Scalable to 100 Multi Speakers by avantree
- **How much does it cost?** € 36.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/604534896-avantree-harmony-wireless-speaker-system-for-multiple-rooms-and-outdoor)

## 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

- • **Bluetooth Flexibility:** Stream directly from your device to one speaker at a time.
- • **Scalable Sound System:** Expand your audio setup with up to 100 Harmony speakers.
- • **Latency-Free Listening:** Enjoy synchronized audio with less than 30ms delay.
- • **Plug-and-Play Simplicity:** Automatic connection means no hassle, just great sound.
- • **Seamless Multi-Speaker Mode:** Connect multiple speakers effortlessly for a surround sound experience.

## Overview

The Avantree Harmony is a versatile wireless speaker system designed for both indoor and outdoor use, featuring a transmitter and three portable Bluetooth speakers. With the ability to connect up to 100 speakers, high-quality audio output, and an extended range of 100ft, this system is perfect for parties, gatherings, or simply enjoying music throughout your home.

## Description

Full description not available

## Features

- [MULTI-SPEAKER MODE] Connect the included transmitter to an audio source (such as a laptop or tablet) via AUX or optical and output audio through all three speakers simultaneously.
- [BLUETOOTH MODE] Connect your phone or other Bluetooth-enabled device directly to one of the three speakers via Bluetooth. Note that you can only connect to one speaker at a time in this mode.
- [EASY SETUP] Once the transmitter and speakers are turned on, they’ll all automatically connect – no need to manually pair or use an app.
- [HIGH-QUALITY AUDIO] Dual drivers and dual bass radiators in each speaker provide extra-loud, extra-crisp audio.
- [NO DELAYS] With a latency of less than 30ms, the speakers work perfectly in sync with each other with no audio delays or stutters.
- [SCALABLE TO 100] Add up to 100 Harmony speakers to expand your home speaker system while maintaining low latency. Please note that ONLY Harmony add-on speakers are compatible due to private protocol connections.
- [INDEPENDENT USE] Each speaker can also connect independently to your phone, tablet, laptop, or any other Bluetooth enabled device.
- [EXTENDED RANGE] An extended range of up to 100ft / 30m allows you to strategically place speakers in other rooms while sustaining a strong, clear connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Batteries | 6 Lithium Ion batteries required. (included) |
| Is Electric | No |
| Power Source | Battery Powered |
| Compatible Devices | ['Smartphone', 'Tablet', 'Laptop'] |
| Speaker Size | 30.2 Centimeters |
| Water Resistance Level | Water Resistant |
| Bluetooth Range | 30 Meters |
| Audio Latency | 30 Milliseconds |
| MP3 player | No |
| Specific Uses For Product | Music Playback in Multiple Rooms & Outdoor Parties |
| Controller Type | Button |
| Color | Black |
| Battery Average Life | 6 Hours |
| Is Waterproof | True |
| Warranty Type | Limited |
| Maximum Range | 1E+2 Feet |
| Control Method | Touch |
| Audio Output Mode | Stereo |
| Mounting Type | Lanyard on the speaker |
| Speaker Type | Multimedia |
| Additional Features | Multiroom |
| Recommended Uses For Product | For Music Playback in Multiple Rooms & Outdoor Parties |
| Item Dimensions D x W x H | 12.2"D x 4.33"W x 11.81"H |
| Unit Count | 4.0 Count |
| Speaker Maximum Output Power | 15 Watts |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Bluetooth |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Wireless |
| Audio Driver Type | Dynamic Driver |

## Product Details

- **Brand:** Avantree
- **Speaker maximum output power:** 15 Watts
- **Frequency response:** 20 KHz
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Stereo
- **Mounting type:** Tabletop
- **Model name:** WSSP-5308
- **Speaker type:** Multimedia
- **Special feature:** Multi Room Audio
- **Recommended uses for product:** home audio enhancement, outdoor events, multi-room audio, wireless music streaming, party entertainment

## Questions & Answers

**Q: Can I use one of the speakers to play music from my phone?**
A: Yes, each speaker can independently connect to any Bluetooth enabled device, such as your phone, tablet, or laptop.

**Q: Can I add my own Bluetooth speakers to the set?**
A: No, only Avantree Harmony-Extra speakers are compatible due to private protocol connections.

**Q: Can I use the transmitter to transmit audio to my Bluetooth headphones?**
A: No, the transmitter will only work with Avantree Harmony speakers or Quartet headphones.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great multiroom speakers without paying a fortune
*by Y***F on 29 March 2025*

Great purchase. Just what I needed. I wanted to connect to a tablet and play the live adhan. Works a charm.Only negative is when you unplug and re plug in they turn off. Or when you switch the power off and back on from the mains. So my fuse box went the other day and they had gone off but I didn't realise.

### ⭐⭐⭐⭐⭐ The service and communication
*by M***L on 6 December 2024*

There was a problem connecting the speakers via Bluetooth, so we were sent new transmitter which is Bluetooth enabled.When we had problems connecting the new transmitter, technical person was extremely helpful and knowledgeable to resolve the issue and now everything works fine.Sound quality is amazing and would definitely recommend it.

### ⭐⭐⭐⭐ Satisfied
*by J***I on 23 October 2024*

Good and simple to operate. One of them had a factory problem, and it was replaced immediately.Thank you.

## Frequently Bought Together

- Avantree Harmony - Wireless Speaker System for Multiple Rooms & Outdoor Party, 1 Transmitter & 3 Portable Bluetooth Speakers with Separate Volume Controls, Scalable to 100 Multi Speakers
- Avantree Bluetooth & Multi-Room Add-On Speaker for Harmony Set

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-02*