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Quartet 2
2.4G Wireless Group Listening Headphones Set
- $279.99
- Unit price
- per
Quartet 2: 2.4G Group (4) Listening Kit
Quartet 2: 2.4G Group (4) Listening Kit
Quartet-Extra: Add-on Headphones for Quartet 2
Flex Base 2: Extra transmitter for Quartet
-
Seamless group listening
Instantly connect the Quartet 2 transmitter and share TV, movie, music, or live audio to 4 headphones, ideal for families, home theater, classrooms, or church. -
Easy plug & play setup
No pairing required, simply connect to your TV, projector, mixer, phone, or laptop via Optical, AUX, or Bluetooth and start listening right away. -
Microphone input ready
Plug a wireless mic receiver into AUX and broadcast the speaker’s voice to all headsets, great for classes, guided tours, or group presentations. -
Expandable to 100
Add Quartet-Extra, Audiplex-RX or Duet-RX headphones to scale up to 100 users for church PA, silent discos, or school activities. -
Clear, wireless & no delay
2.4GHz delivers ultra-low 25ms latency with Clear Voice and Balanced EQ modes. Strong signal covers most homes up to ~100 ft without dropouts. -
Independent volume control
Each listener sets their own volume or mute directly on the headset, without affecting others, for a truly personalized listening experience. -
Not Bluetooth headphones
Quartet 2 uses 2.4GHz wireless, not Bluetooth. The headphones only work with the included transmitter and cannot connect directly to phones or tablets.
📺 Compatibility: TV, phone, laptop, projector, wireless microphone, mixer (via Optical, AUX, or Bluetooth input).
🎯 Use case: Family movie, church, classrooms, meetings, and small events.
⚠️ Note: Headphones do not support Bluetooth and must be used with the transmitter.
🎧 Headphones
| Wireless Technology | 2.4Ghz |
| Frequency Response | 20Hz - 20kHz |
| Distortion | 0.5% |
| Signal-to-Noise Ratio | 85dB |
| Playtime | Up to 20hr playtime & 20 days standby |
| Charging Time | 3hr |
| Driver Size | 40mm |
| Impedance | 32Ω |
| Net Weight | 200g |
| Earpads Inner Diameter | 6.3cm (length) x 4cm (width) |
| Earpads Outer Diameter | 10cm (length) x 8.5cm (width) |
| Power Supply | 5V/1-2A |
| Power Port | Type C |
📡 Transmitter
| Wireless Technology | Bluetooth 5.3 and 2.4Ghz |
| Frequency Response | 20Hz - 20kHz |
| Power Supply | 5V/1-2A |
| Power Port | Type C |
🧩 Use as a Set
| Wireless Technology | 2.4GHz |
| Latency | Ultra-low 25ms |
| Add-on Support | Works with additional Quartet-Extra or Duet-Extra headphones, Avantree Flex Base transmitter, Harmony-Extra speaker and Receiver for Audiplex |
➕ Optional Add-ons
● Quartet-Extra - Add more headphones
● Duet-Extra - Expand your system
● Avantree Flex Base - Extra transmitter for Quartet
● Harmony-Extra - Add more speakers
● Receiver for Audiplex - Expand receiver units
📦 Accessories
● Earpads
🎁 Register to unlock extra benefits:
• 1-Year extended warranty
• Firmware update notifications
• Priority support if needed
👉 Register your product here
• 1-Year extended warranty
• Firmware update notifications
• Priority support if needed
👉 Register your product here
In Stock—Estimated delivery
3–7 business days
$279.99
Keywords Highlights
Group Listening・Multiple・Headphones・ 2.4GHz・Wireless・TV ・Church ・Classroom・No Delay・Clear Voice・Optical・AUX・Bluetooth ・Expandable・ Audio Sharing • Family・Home theater・Phone ・Microphone ・ Independent Volume
Q & A
Q: Can additional headphones be paired for group listening?
Yes! You can add more Quartet headphones anytime—perfect for family, group, or classroom use.
Q: Does it have audio lag or sync issues?
No lag—sound stays perfectly in sync with TV, great for watching movies and shows.
Q: Can it connect to soundbars or home theater systems?
Yes, use the optical port to connect alongside your soundbar—both can work together.
Q: I want to use this for a class or church event. Can I connect a microphone so everyone hears the speaker?
Yes. Plug a wireless mic receiver into the AUX port on the transmitter and the voice will play through all headsets at the same time.
Q: Can I use these headphones like regular Bluetooth ones with my phone or tablet?
No. Quartet 2 uses 2.4GHz wireless, not Bluetooth. The headphones only work with the included transmitter, not directly with phones.
Consultation Booking 📲
Not sure what to do? Book a 15-minute FREE consultation with our Group Listening Expert today!
Comparison Table
Model
- Wireless Technology
- Transmitter Inputs
- Compatible Audio Sources
- Low Latency
- Scalable to 100
- EQ Modes
- Soundbar Pass-Through
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