






🎧 Elevate your group audio game with zero lag and total comfort!
The Avantree Quartet-Extra is a 2.4G RF wireless headphone add-on designed exclusively for the Avantree Quartet system, allowing up to 100 users to connect simultaneously. It delivers ultra-low audio latency (~30ms), superior sound quality, and individual volume controls. Lightweight and ergonomically crafted with memory foam earpads, it offers up to 20 hours of battery life, perfect for extended silent movie nights or concerts.








| ASIN | B09DKS353X |
| Age Range Description | Adult |
| Antenna Location | Family Movie, Watch TV |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 30 Milliseconds |
| Battery Average Life | 2E+1 Hours |
| Battery Charge Time | 2 Hours |
| Box Contents | Ear Cushions |
| Brand | Avantree |
| Brand Name | Avantree |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | Faux Leather |
| Colour | Black |
| Compatible Devices | Quartet Bundle Transmitter |
| Control Method | Remote |
| Control Type | Volume Control |
| Controller Type | wireless volume controller |
| Customer Reviews | 4.1 out of 5 stars 44 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over Ear |
| Enclosure Material | Plastic |
| Form Factor | Over Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20000 Hz |
| Headphone Form Factor | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 Ohms |
| Impedance Unit of Measure | 32 Ohms |
| Is Autographed | No |
| Item Height | 8 Centimeters |
| Item Weight Unit of Measure | 220 Grams |
| Manufacturer | Avantree |
| Model Name | WSHT-5049-RX |
| Model Number | WSHT-5049-RX |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Number of Items | 1 |
| Number of Power Levels | 5 |
| Product Features | Lightweight |
| Specific Uses For Product | Home Theater |
| Style Name | Single Headphones |
| Subject Character | no character |
| Theme | Movie |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | RF |
F**O
Faux contact s allume et s éteint constamment conséquence batterie déchargée
Déçue de mon deuxième écouteur acheté il déraille en ne sachant plus se déconnecter. Il tourne en boucle s allumant et s éteignant du coup la batterie toujours vide.
D**T
Perfect
I really do prefer the headphones with metal slides to adjust length as they last much longer. Sound is great and fit just as I like.
D**M
Sinls to silent party system
Added this to my theater audio now have 5 one for each family member
R**S
Nicht zufriedenstellend
Die Klangfarbe der Kopfhörer ist blechernd und kaum steuerbar. Die zwei Modi Klang- und Aspekteunterstützung der Tonübertragung reichen nicht aus. Für kurzzeitige Präsentationen vielleicht geeignet, aber für längere Tragezeiten unangenehm.
N**A
Brilliant sound quality
These are brilliant, so easy to setup, sound quality is amazing,
Trustpilot
3 weeks ago
2 months ago