<tc>Duet</tc>

Name: Duet
Brand: Avantree
SKU: WSHT-D6129-BLK
Price: 219.99 USD
Availability: InStock
Rating: 4.56 (84 reviews)

Dual Wireless TV Headphones with Transmitter & Charging Base

$219.99
Unit price: per

Duet: Dual Mode TV Headphone w/ Transmitter & Charging Base | Avantree

Version: Duet: Dual Mode TV Headphone w/ Transmitter & Charging Base

Duet-Extra: Add-on Headphones (For Duet / Flex Base, No Transmitter)

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Product Highlights

EASY & HASSLE-FREE TV SETUP
Just plug the transmitter into your TV and power it on—no pairing or tech skills needed. Works right out of the box for stress-free use, especially great for seniors.
HEARING SUPPORT WITH VOLUME BOOST
Great for seniors and the hard of hearing, with volume up to 20% louder than regular headphones. Clear, high-quality sound makes TV easier and more comfortable to enjoy—without disturbing others.
CLEAR VOICE FOR TV DIALOGUE
Enhances speech and reduces background noise so conversations on TV sound crisp and easy to follow. Ideal for shows, movies, or news with lots of talking.
FAST, STABLE CONNECTION
Delivers low-latency, perfectly synced audio using 2.4GHz RF technology. No lag, no dropouts—just smooth, uninterrupted TV watching.
MULTIFUNCTION BASE WITH PASSTHROUGH
Functions as both a charging dock for two headphones and a 2.4GHz RF transmitter with Optical and AUX inputs. Also supports audio passthrough to a soundbar, so headphones and speakers can work at the same time.
NOT BLUETOOTH – BASE REQUIRED
These headphones are not Bluetooth and cannot pair directly with Bluetooth TVs or phones. They only work via the included transmitter base, which connects to your TV through Optical, AUX, or RCA.

Compatibility & Uses

Audio Source	Works with any TV (old or new) via Optical, or AUX output
Compatible Devices	TV, Duet-Extra, Quartet-Extra, Harmony-Extra, Receiver for Audiplex, Avantree Flex Base, Transmitter & Charging Dock
Use Cases	Private listening, family sharing, TV watching, Movies

Specifications

Details

Technology	2.4GHz
Frequency Response	20Hz – 20kHz
Latency	30ms
Operating Range	Up to 100ft / 30m

🔌 Transmitter + Charging Dock

Power Supply	5V / 1–2A
Power Port	USB C

🎧 Headphones

Operating Time	Up to 20 hours play time
Battery	Rechargeable lithium battery
Driver Unit	40mm dia.
Speaker Impedance	32 ohms ±15%
Ear Pads Inner Diameter / Depth	56 × 36mm & 35mm (extra deep)
Net Weight	248g

Setup Guide

Quick Setup for Optical Connection (FYR)

Plug the Optical cable from your TV’s Optical Audio Out to the transmitter’s OPTICAL (In).
Power on the transmitter and slide the Input Selector to "OPT".
On your TV, set Sound Output to Optical and audio format to PCM.
Turn on the headphones — blue LED = connected, white LED = audio playing.

⚠️ Important: For best results and to avoid connection issues, we strongly recommend using the interactive setup guide.

Buy Parts & Add-ons

Spare Parts – Earpads, cables, batteries, etc.
Add-ons – Extra headphones, receivers, speakers, etc.

Support & Updates

Troubleshooting & FAQ
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<tc>Duet</tc>

$219.99

Quantity:

<tc>Duet</tc>

$219.99

Q & A

Q: Can these headphones connect to my TV via Bluetooth?
A: No, these are not Bluetooth headphones. They only work with the included transmitter base, which connects to your TV using Optical, AUX, or RCA.

Q: Do these headphones really help people who are hard of hearing enjoy TV more clearly?
A: Yes. The “Clear Dialogue” mode enhances speech frequencies and reduces background noise, and they offer high volume output for easier listening.

Q: Is the setup process simple for someone who is not tech-savvy?
A: Yes. The headphones and transmitter are pre-paired. Connect the transmitter to your TV’s audio output and power them on.

Q: Can two people use the headphones at the same time?
A: Yes. The transmitter supports up to two headphones playing together, so two people can watch TV with individual volume control.

Q: Will I experience audio delay, and can I use a soundbar at the same time?
A: Audio delay is minimal (~40ms). In Pass-Through mode, the transmitter can send audio to both the headphones and a connected soundbar.