---
product_id: 637493269
title: "Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers"
brand: "avantree"
price: "€ 627.34"
currency: EUR
in_stock: false
url: https://www.desertcart.fr/products/637493269-avantree-audiplex-wireless-audio-transmitter-and-multiple-receivers-set-long
store_origin: FR
region: France
---

# Ultra low 7ms latency Independent volume control 100 receivers max range Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers

**Brand:** avantree
**Price:** € 627.34
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Sync your squad, ditch the noise — wireless audio redefined!

## Quick Answers

- **What is this?** Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers by avantree
- **How much does it cost?** € 627.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/637493269-avantree-audiplex-wireless-audio-transmitter-and-multiple-receivers-set-long)

## 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

- • **Near-zero audio lag (~7ms):** Experience flawless lip-sync for immersive viewing and listening.
- • **Stable 100ft wireless range:** Move freely indoors or outdoors without losing connection.
- • **Personalized volume for every listener:** Everyone tunes their own perfect sound level independently.
- • **Connect up to 100 devices simultaneously:** Host epic silent discos or family movie nights without limits.
- • **Universal compatibility with AUX & Optical:** Seamlessly pairs with TVs, projectors, AV receivers, and more.

## Overview

The Avantree Audiplex 2403s is a premium wireless audio transmitter and receiver set designed for professional-grade multi-user audio streaming. Supporting up to 100 simultaneous receivers via 2.4GHz technology, it delivers ultra-low latency (~7ms) for perfect lip-sync, universal compatibility with AUX and optical inputs, and independent volume control per receiver. With a stable 100ft range and scalable design, it’s ideal for TV, projectors, PA systems, and large group broadcasts.

## Description

Avantree Audiplex 2403s

## Features

- [Connect Multiple Headphones] With the Audiplex 2403s, you and your family can enjoy an outdoor movie party or a silent concert without disturbing the neighbors; the 2403s wireless kit lets you have multiple headphones connected to one audio source, and even though it only comes with three receivers, it is scalable. You can purchase additional receivers and connect up to 100 of them to the same transmitter.
- [Universally Compatible] The transmitter dongle of the 2403s can transmit audio from any audio device that outputs audio through an AUX or Optical jack – TV, Projector, Stereo Receiver (via 6.35mm adapter), Blu-ray Player and even some electric musical instruments. The receiver dongles can be used with any audio “receiving” device that supports AUX, for instance, headphones or speakers.
- [All In-Sync, No Audio Lag] The Audiplex wireless kit uses 2.4Ghz technology (NOT Bluetooth) for broadcasting audio; it reduces the audio lag down to ~ 7ms, significantly less than the 220ms of Standard Bluetooth and the 40ms of aptX Low Latency. You will experience NO lip-sync delay no matter how many receivers you connect, making it your go-to choice for watching movies with family & friends.
- [Independent Volume Control] We all hear differently, and the volume level that works for one person does not always work for another. The Avantree 2403s Wireless Audio System solves this issue by allowing each receiver dongle to adjust the connected headphone/speaker’s volume independently, letting the user personalize his/her volume level without affecting the other users (dongles).
- [ Extended yet Stable Range] The 2.4Ghz wireless technology in the Avantree Audiplex set provides stable & reliable connection of up to 100 ft/30 m indoors and outdoors (tested with 20 receiver dongles). Feel free to move around, the connection will remain, and you won’t miss a thing. However, please note that physical obstacles may negatively affect the actual range.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Avantree |
| Manufacturer | Avantree |
| Model | Audiplex |
| Model Name | Avantree Audiplex |
| Product Dimensions | 11.4 x 7.5 x 3 cm; 318 g |
| Batteries | 4 Lithium Polymer batteries required. (included) |
| Item model number | Audiplex |
| Compatible Devices | Earphones, Headphone, Speaker, Television |
| Special Features | audio bitrate/sampling rate: 16bit/48khz |
| Mounting Hardware | 3.5mm audio cable X 4, 6.35mm male to 3.5mm female MONO adapter X 1, 6.35mm male to 3.5mm female STEREO adapter X 1, Micro USB cable X 4, Transmitter X 1, Receiver X 3 |
| Number of items | 1 |
| Audio input compatible with the item | AUX, Optical |
| Audio output mode | Stereo |
| Audio Output Type | auxiliary, optical |
| Speaker Surround Sound Channel Configuration | 2.1 |
| Audio Wattage | 5 Watts |
| Power Source | Battery Powered |
| Battery Description | Lithium-Polymer |
| Charging Time | 1.5 Hours |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Data Link Protocol | Bluetooth |
| Connector Type | Auxiliary |
| Device interface - primary | Touchscreen |
| Material | Aluminum |
| Media type | MP3, WAV |
| Mounting Type | Wall Mount |
| Media Format | WAV |
| Includes Rechargeable Battery | Yes |
| Includes remote | No |
| Supports Bluetooth Technology | Yes |
| Manufacturer | Avantree |
| Country of Origin | China |
| Item Weight | 318 g |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Auxiliary
- **Controller Type:** SmartThings
- **Special Feature:** audio bitrate/sampling rate: 16bit/48khz
- **Compatible Devices:** Earphones, Headphone, Speaker, Television
- **Connector Type:** AUX or Optical
- **Audio Output Mode:** Stereo
- **Surround Sound Channel Configuration:** 2.1
- **Colour:** Black
- **Item Weight:** 318 Grams

## Images

![Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers - Image 1](https://m.media-amazon.com/images/I/41WX5U90Y8L.jpg)
![Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers - Image 2](https://m.media-amazon.com/images/I/61zq05bfQML.jpg)
![Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers - Image 3](https://m.media-amazon.com/images/I/51Qta5lBa7L.jpg)
![Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers - Image 4](https://m.media-amazon.com/images/I/51cn8wvrb3L.jpg)
![Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set with Long Range & Low Latency for TV, AV Receivers, Projectors, PA Systems, and Church, Broadcasts to 100 Headphones/Speakers - Image 5](https://m.media-amazon.com/images/I/51ieZ+QvYqL.jpg)

## Questions & Answers

**Q: Can these be used continuously wile plugged in to a wall socket or usb port and a powered speaker?**
A: YES, you can. You also can use the Avantree Quartet transmitter instead as that transmitter has no built-in battery.

**Q: Can I only use certain headphones styles for plug in?  It doesn’t appear to have an Apple type connection.**
A: You can use any headphones with 3.5 Jack connector

**Q: How many headphones can you connect to a receiver? Manuf. website indicates you can connect two to one receiver. So 3 Receivers = 6 headphones connect**
A: AS FAR AS I KNOW, you can connect only 1 3.5mm earphone to each receiver, or 1 optical interface device, but not both at the same time. You *could* use a 3.5mm y-cable to connect 2 3.5mm earphones to one receiver, but keep in mind there is only 1 volume control on the receiver, so both earphones would be at same volume. I am not aware of any manufacturer support for 2 earphones connected  to one receiver. I suggest you ask Avantree this question to clarify their support.

**Q: Can the transmitter have a microphone as the audio source?**
A: Yes, you can connect the transmitter to a microphone headphone monitor output as audio source. If your microphone does not have that output, then it will not work.

## Frequently Bought Together

- Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set for AV Receivers, Projectors, PA Systems, Hearing Assistant in Church, Broadcasts to 100 Multiple Headphones & Speakers
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- 2 Pack AUX Cable, (6.6ft/2m, Hi-Fi Sound) 3.5mm TRS Auxiliary Audio Cable Nylon Braided Cord Compatible with Car,Home Stereos,Speaker,iPod iPad,Headphones,Sony,Echo Dot,Beats (Grey)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-05*