---
product_id: 368569328
title: "Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More"
brand: "avantree"
price: "€ 623.93"
currency: EUR
in_stock: true
category: "Avantree"
url: https://www.desertcart.com.cy/products/368569328-quartet-4-wireless-headphones-and-1-transmitter-for-multiple-group
store_origin: CY
region: Cyprus
---

# 4 wireless headphones included 2.4G RF wireless tech 30ms ultra-low latency Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More

**Brand:** avantree
**Price:** € 623.93
**Availability:** ✅ In Stock

## Summary

> 🎶 Unite your crew with flawless wireless sound—because sharing is the new luxury.

## Quick Answers

- **What is this?** Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More by avantree
- **How much does it cost?** € 623.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/368569328-quartet-4-wireless-headphones-and-1-transmitter-for-multiple-group)

## 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

- • **All-Day Power:** Enjoy up to 20 hours of uninterrupted wireless listening on a single 3-hour charge—stay connected longer.
- • **Dual Audio Output:** Simultaneously stream to wireless headphones and external soundbars for immersive sound layering.
- • **Zero Delay, Pure Sync:** Experience flawless audio-visual harmony with industry-leading 30ms latency—no lip-sync lag, ever.
- • **Universal Compatibility:** Plug & play with optical, AUX, and RCA inputs—perfect for TVs, projectors, mixers, and beyond.
- • **Group Listening, Elevated:** Seamlessly connect 4 headphones instantly, scalable up to 100 for epic shared audio moments.

## Overview

Avantree Quartet is a premium wireless audio system featuring 4 over-ear headphones and a transmitter with 2.4G RF technology. Designed for group listening, it supports up to 100 headphones with ultra-low 30ms latency to eliminate lip-sync delays. Compatible with optical, AUX, and RCA inputs, it suits diverse environments from TV watching to silent discos. With 20-hour battery life and simultaneous soundbar output, it delivers versatile, high-quality audio for professional and social settings.

## Description

Buy Avantree Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More: Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- [SHARE THE AUDIO] All 4 headphones come automatically connected to the transmitter, allowing multiple people to listen to a single audio source at their preferred volumes.
- [SCALABLE TO 100] Connect up to 100 Quartet add-on headphones for the ultimate group listening experience.
- [ALL-SITUATIONS COMPATIBLE] With optical, AUX, and RCA input options, the Quartet transmitter is compatible with the majority of audio source devices, such as TVs, projectors, mixer boards, etc., making it ideal for any situation from church to silent discos to school classes and more.
- [NO LIP-SYNC DELAYS] With latencies as low as 30ms, you’ll be able to enjoy a perfectly synced visual & audio experience no matter how many headphones you connect.
- [SOUNDBAR SUPPORT] The Quartet’s pass-through function allows you to output audio through both the wireless headphones and an external soundbar or stereo AVR simultaneously.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BHQDHFS |
| Additional Features | Volume Control, wireless 2.4 RF |
| Age Range Description | Adult |
| Antenna Location | Family Movie, TV Watching |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 30 Milliseconds |
| Battery Average Life | 20 Hour |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | #28,037 in Electronics ( See Top 100 in Electronics ) #834 in Over-Ear Headphones |
| Brand | Avantree |
| Brand Name | Avantree |
| Built-In Media | Cable - Optical, RCA, 3.5mm AUX / USB Charging Cable, Headphones x4, Transmitter x1 |
| Cable Features | Optical, RCA, 3.5mm AUX, USB |
| Color | Black |
| Compatible Devices | Television, Laptops, Desktops |
| Connectivity Technology | 2.4G RF Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Customer Reviews | 4.4 out of 5 stars 328 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over Ear |
| Enclosure Material | Leather |
| Form Factor | Over Ear |
| Frequency Range | 20Hz - 20KHz |
| Frequency Response | 20000 Hz |
| Headphone Folding Features | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Type Name | Multiple RF Wireless Headphones (4 Pack) for TV Watching |
| Item Weight | 220 Grams |
| Manufacturer | Avantree |
| Model Name | Quartet |
| Model Number | WSHT-5049 |
| Noise Control | Sound Isolation |
| Number of Items | 5 |
| Specific Uses For Product | TV Watching |
| Style Name | Quartet |
| Theme | Movie |
| Unit Count | 4.0 Count |
| 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 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | 2.4G RF Wireless |

## Product Details

- **Brand:** Avantree
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 32 Ohms

## Images

![Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More - Image 1](https://m.media-amazon.com/images/I/51JM1TluyOL.jpg)
![Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More - Image 2](https://m.media-amazon.com/images/I/61fwRxYGBoL.jpg)
![Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More - Image 3](https://m.media-amazon.com/images/I/61JjjFOqwEL.jpg)
![Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More - Image 4](https://m.media-amazon.com/images/I/61i-vnUmQ-L.jpg)
![Quartet - 4 Wireless Headphones & 1 Transmitter for Multiple Group Listening Scalable to 100 with No Lip-Sync Delays for TV Watching, Silent Discos, Hearing Assistance in Church, and More - Image 5](https://m.media-amazon.com/images/I/51L76wolESL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is it possible to have 3 receivers in the same room?  I assume I would need to change each to be on a different frequency/channel, is that possible?**
A: You can have 2-3 transmitters in the same location, as far as keeping them 3 feet apart from each other. No need to re-program them.

**Q: I ordered the set of 4 earphones with the transmitter for a silent disco experience and now need to order 4 additional earphones which do I order?**
A: Here is the additional headphones for Quartet - https://www.amazon.com/dp/B09DKS353X

**Q: How adjustable are the headphones?  I'm looking for something that my young children can use and grow into.**
A: Adjustable to fit kids to adults

**Q: Is it possible for my wife to listen from TV speaker while I listen through headphones?**
A: Yes that should not be a problem.  I am able to use the headphones as well as my sound bar and TV speakers.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-18*