Avantree Quartet 4 Wireless Headphones + Transmitter - Group Listening

In this review the Avantree Quartet is evaluated as a solution for group listening where low latency and simple setup matter most. The kit ships with four over-ear headphones prepaired to pair automatically to the included transmitter, and the single biggest reason to consider it is its ability to support synchronized audio for multiple listeners without noticeable lip-sync delays, which is especially useful for TV watching, silent discos, or assisted listening in gatherings.

Key Features

• Automatic multi-pairing: All four headphones arrive already connected to the transmitter so multiple listeners can start using the system right away without fiddly pairing steps.
• Scalable to large groups: You can expand the system by adding up to 100 Quartet add-on headphones, making it practical for everything from classrooms to large events.
• Multiple input options: Optical, AUX, and RCA inputs let the transmitter accept signals from TVs, projectors, mixer boards and other common audio sources.
• Low latency: With latencies as low as 30ms the system preserves audio and video sync so dialogue and visuals remain aligned when watching TV or presentations.
• Soundbar pass-through: The transmitter can pass audio through to a soundbar or AVR while also sending wireless audio to the headphones, supporting shared room audio and private listening at once.

Who It's For

The Avantree Quartet suits households with multiple TV viewers who want individual volume control, event organizers running silent discos, and institutions needing a simple hearing assistance option for small groups. Its automatic pairing and straightforward connections make it useful for users who prefer a plug-and-play experience over configuring complex wireless systems.

Those who need true studio reference headphones or specialized audiophile gear should look elsewhere, since the Quartet is designed for shared convenience and low latency rather than critical listening or professional monitoring.

Pros & Cons

Pros

• Easy setup with automatic pairing for all four headphones out of the box.
• Expandable to a very large number of receivers for flexible group sizes.
• Low-latency performance that keeps audio and video synchronized for viewers.
• Versatile transmitter inputs and soundbar pass-through for mixed listening setups.

Cons

• Not aimed at audiophile sound reproduction; its strengths are functionality and convenience rather than critical audio fidelity.

Specifications

Our Verdict

The Avantree Quartet is a practical, well-made group listening solution that balances ease of use with real-world features like low latency and multiple inputs. It offers clear value for families, schools, and event hosts who need synchronized wireless audio for several listeners, and the option to scale up to many receivers makes it a durable choice for growing needs.

Frequently Asked Questions

Can the headphones be used independently away from the transmitter?
They are designed to work with the Quartet transmitter; they pair automatically to that unit for synchronized group listening.

Will adding more headphones increase audio delay?
The system maintains low latency performance even when multiple headphones are connected, with latencies reported as low as 30ms.

Which devices can connect to the transmitter?
The transmitter accepts optical, AUX, and RCA inputs, so it works with most TVs, projectors, and mixer boards.