🎧 Elevate your group audio game—no delays, no limits!
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, individual volume controls, ergonomic comfort with memory foam earpads, and an impressive 20-hour battery life—perfect for silent concerts, outdoor movies, and group listening without disturbing others.
| Control Method | Remote |
| Control Type | Volume Control |
| Item Weight | 220 Grams |
| Wireless Technology | 2.4G RF Wireless |
| Connectivity Technology | 2.4G RF Wireless, Optical, RCA, 3.5mm AUX |
| Headphone Jack | 3.5 mm Jack |
| Frequency Range | 20 Hz - 20,000 Hz |
| Audio Driver Type | Dynamic Driver |
| Frequency Response | 20000 Hz |
| Impedance | 32 Ohm |
| Noise Control | Sound Isolation |
| Headphone Folding Features | Over Ear |
| Earpiece Shape | Over-ear |
| Headphones Ear Placement | Over Ear |
| Style Name | Single Headphones |
| Theme | Movie |
| Color | Black |
| Battery Average Life | 20 Hours |
| Battery Charge Time | 2 Hours |
| Water Resistance Level | Not Water Resistant |
| Antenna Location | Familiy movie, TV Watching |
| Compatible Devices | Most TVs with Optical / RCA / 3.5mm Aux |
| Cable Features | Tangle Free |
| Additional Features | Add 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 |
| Enclosure Material | memory foam |
| Specific Uses For Product | Home Entertainment |
TrustPilot
1 周前
1 个月前
![Avantree [Super Stable] Neetto Dual Headphones Stand for Desk, Aluminum Alloy & Metal Gaming Headsets Holder Hanger for Sennheiser, Sony, Audio-Technica, Bose, Beats, Akg, Display Mount - HS908](https://images-na.ssl-images-amazon.com/images/I/7191iqw386L._AC_UL116_SR116,116_.jpg)
