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Avantree Quartet-Extra - Add-On Headphones for Quartet System | Add-on 2.4 GHz RF headphones for the Quartet group listening system, scalable for up to 100 listeners.
Enjoy an outdoor movie or silent concert without disturbing the neighbors.
Avantree Quartet-Extra - Add-On Headphones for Quartet System | Add-on 2.4 GHz RF headphones for the Quartet group listening system, scalable for up to 100 listeners.
Item #: 44001865

Avantree Quartet-Extra - Add-On Headphones for Quartet System | Add-on 2.4 GHz RF headphones for the Quartet group listening system, scalable for up

Item #: 44001865

USD 103

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Enjoy an outdoor movie or silent concert without disturbing the neighbors.
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What Stands Out

Scalable System
Expand your listening experience with up to 100 headphones, perfect for group settings like classrooms or family gatherings, ensuring everyone can enjoy their favorite audio together.
Wireless Convenience
Enjoy the freedom of 2.4G RF technology, eliminating tangled wires and allowing users to move around freely without sacrificing sound quality.
Crystal Clear Audio
Experience high-fidelity sound quality designed to deliver an immersive listening experience, making it ideal for music enthusiasts and film lovers alike.

Product Details

Shop Avantree Quartet-Extra - Add-On Headphones for Quartet System | Add-on 2.4 GHz RF headphones for the Quartet group listening system, scalable for up to 100 listeners. online at a best price in Turks and Caicos. B09DKS353X
  • Add-on RF wireless headphones for the Avantree Q5049 wireless TV headphones pack (sold separately)
  • Compatible with the Avantree Quartet bundle, allowing up to 100 headphones to connect simultaneously
  • 2.4G technology reduces audio lag to ~30ms for better sound quality
  • Individual volume controls for each pair of headphones
  • Lightweight and comfortable design with memory foam earpads and adjustable headband
  • Up to 20 hours of battery life for extended use
Brand NameAvantree
Model NumberWSHT-5049-RX
Model NameWSHT-5049-RX
Built-In MediaCable, Headphones
Age Range DescriptionAdult
Number of Items1
ManufacturerAvantree
Item Type Namean Add-on RF Wireless Headphones for Avantree Q5049
Headphone Jack3.5 mm Jack
Connectivity Technology2.4G RF Wireless, Optical, RCA, 3.5mm AUX
Wireless Technology2.4G RF Wireless
ColorBlack
Style NameSingle Headphones
ThemeMovie
Item Weight220 g
Impedance32 ohm
Noise ControlNone
Frequency Response20000 hertz
Audio Driver TypeDynamic Driver
Audio Latency30 tmilliseconds
Frequency Range20 Hz - 20,000 Hz
Enclosure Materialmemory foam
Specific Uses For ProductHome Entertainment
Antenna LocationFamiliy movie, TV Watching
Compatible DevicesMost TVs with Optical / RCA / 3.5mm Aux
Cable FeaturesTangle Free
Water Resistance LevelNot Water Resistant
Additional FeaturesAdd on 2.4G RF wireless headphones for Avantree Q5049 Set,, No Lip-sync Delay, 2 EQ Modes for Clear Voice & Balanced Sound, Enhanced Volume, Individual Volume Controls, 20H Playtime
Headphones Ear PlacementOver Ear
Headphone Folding FeaturesOver Ear
Earpiece ShapeOver-ear
Control TypeVolume Control
Control MethodRemote
Battery Charge Time2 hours
Battery Average Life20 hours
BrandAvantree
Ear PlacementOver Ear
Form FactorOver Ear

Who Should Buy?

Suitable For
  • Group Listening

    Ideal for gatherings where multiple people want to enjoy audio simultaneously without disturbing others.

  • Audio Professionals

    Great for sound engineers or musicians who need reliable and clear audio monitoring in various setups.

  • Home Entertainment

    Perfect for families or individuals who desire a seamless audio experience while watching movies or gaming.

Not Suitable For
  • Active Users

    Not suitable for sports or high-mobility activities where secure and sweat-resistant headphones are necessary.

Product Description

Avantree Quartet-Extra - Add-On Headphones for Quartet System | Add-on 2.4 GHz RF headphones for the Quartet group listening system, scalable for up to 100 listeners.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Does this product work without the Quartet bundle?

    Answer: No, this is an add-on for the Avantree Quartet bundle and will not work without it.
  • Question: What is the range of these headphones?

    Answer: The range is up to 100ft (30m) in an open space.
  • Question: Are replacement earpads available for this product?

    Answer: Yes, replaceable earpads are available for purchase.

Avantree Over-Ear Headphones WSHT-5049-RX Editorial Review

The Avantree Quartet-Extra is a 2.4G RF Wireless Add-On Headphones Quartet Multiple Listening System that can be scaled to 100. It allows multiple users to enjoy audio at their preferred volume without disturbing others. The audio quality of the headphones is excellent, and they are comfortable to wear. However, some users faced difficulties pairing the headphones with the transmitter, which required multiple days of phone calls and emails with Avantree support. Nevertheless, the Avantree team was responsive and quick to remedy the issues.

Customer Reviews & Ratings

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Pros

  • Multiple users can enjoy audio at their preferred volume without disturbing others.
  • Excellent audio quality.
  • Comfortable to wear.
  • Responsive customer support.

Cons

  • Difficulties pairing with the transmitter.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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