---
product_id: 431061046
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: "S$624"
currency: SGD
in_stock: true
category: "Avantree"
url: https://www.desertcart.sg/products/431061046-quartet-4-wireless-headphones-and-1-transmitter-for-multiple-group
store_origin: SG
region: Singapore
---

# Scalable up to 100 headphones 4 headphones + 1 transmitter included Ultra-low 30ms latency, no lip-sync delay 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:** S$624
**Availability:** ✅ In Stock

## Summary

> 🎧 Unite your crew with flawless wireless sound—no delays, just vibes.

## 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?** S$624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/431061046-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

- • **Flawless Syncing:** Experience crystal-clear audio with near-zero latency—perfect for TV, events, and more.
- • **Dual Audio Output:** Simultaneously stream to wireless headphones and external soundbars for immersive sound.
- • **Massive Scalability:** Expand your setup to 100 headphones for ultimate group listening experiences.
- • **Universal Compatibility:** Supports optical, AUX, and RCA inputs to fit any audio source from TVs to mixers.
- • **Seamless Group Audio Sharing:** Connect 4 headphones instantly to one transmitter for personalized volume control.

## Overview

The Quartet system includes 4 wireless headphones and 1 transmitter, scalable up to 100 headphones, delivering ultra-low latency audio (30ms) with no lip-sync delays. Compatible with optical, AUX, and RCA inputs, it supports diverse audio sources and allows simultaneous output to headphones and soundbars, ideal for group TV watching, silent discos, and hearing assistance.

## 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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 | #20,346 in Electronics ( See Top 100 in Electronics ) #640 in Over-Ear Headphones |
| Brand | 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 289 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 Height | 8 centimeters |
| 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
- **Colour:** 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)

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*