Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual

Aura Loop Dual

Dual TV Earbuds with Auracast Sharing, Clear Dialogue

$111.99 $159.99
Save $48.00
Headphone Features
Version: Aura Loop Dual: Dual Earbuds + Transmitter
Aura Loop: Earbuds + Charging Base & Transmitter
Aura Loop: Earbuds + Charging Base & Transmitter
Aura Loop Dual: Dual Earbuds + Transmitter
Aura Loop Dual: Dual Earbuds + Transmitter
Loop: Earbuds w/ Charging Base
Loop: Earbuds w/ Charging Base
Loop-RX: Earbuds Only
Loop-RX: Earbuds Only
Subtotal: $111.99

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Product Highlights
  • Next-Gen Auracast TV System
    Powered by Bluetooth 5.4 and LC3 codec, the Aura Loop Dual delivers next-generation TV audio with crystal-clear, low-latency sound—perfect for smooth, lip-sync-free viewing. (Note: The transmitter supports only Auracast devices – it cannot connect directly to regular Bluetooth headphones or speakers.)
  • Share TV Audio with Earbuds & Hearing Aids
    Includes two pairs of earbuds and can also broadcast to compatible hearing aids using Auracast technology – perfect for couples or families to enjoy TV together without disturbing others.
  • 3 EQ Modes with Voice Clear
    Choose from three EQ settings, including Voice Clear mode designed to enhance dialogue clarity for seniors and everyday viewers, making speech in shows and movies stand out.
  • Auracast Ecosystem Compatible
    Fully compatible with Avantree Auracast earbuds such as Loop-RX, Infinity NC, TW156, and HomeBuddy—add more listeners easily and enjoy flexible one-to-many listening.
  • Simple Setup, Easy Enjoyment
    Works with Optical, AUX, or RCA connections on most TVs. Setup is quick and intuitive—ideal for seniors or families who want effortless entertainment.
Specifications
Compatible  Devices
What's in the box
2 Pairs of Dual earbuds
1 - Transmitter
1 - Type C data & power cable
1 - 3.5mm audio cable
1 - Optical audio cable
Add-ons & Accessories
Setup & Support
Aura Loop Dual

Aura Loop Dual

$159.99 $111.99
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual
Aura Loop Dual

Aura Loop Dual

$159.99 $111.99

Comparison Table

Model
  • Audio Performance
  • Auracast Support
  • Add More Earbuds
  • Bluetooth Version
  • Dual Link with TV & Phone
  • Playtime
  • Aura Loop Dual (48177)

    Aura Loop Dual (48177)
    • Enhanced clarity & ultra-low delay (next-gen codec)
    • ✓
    • ✓ – Unlimited
    • v5.4
    • ✓
    • Up to 24 hrs
  • HT4186-Q

    HT4186-Q
    • Clear audio with aptX-Adaptive codec
    • ✗
    • ✓ – 2
    • v5.3
    • ✗
    • Up to 20 hrs
  • HT41899 Plus

    HT41899 Plus
    • High-fidelity sound with aptX-HD
    • ✗
    • ✗
    • v5.3
    • ✗
    • Up to 50 hrs
  • Duet

    Duet
    • Stable RF transmission with minimal delay
    • ✗
    • ✓ – Up to 100
    • 2.4GHz RF
    • ✗
    • Up to 20 hrs
Avantree Auracast Ecosystem Desktop

Consultation Booking 📲

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Specifications

📺 TV Set
Bluetooth Version v5.4
Operating Range Up to 100ft / 30m
Audio Latency ~30ms
Utilized Audio Codecs LE Audio LC3
📡 Transmitter
Bluetooth Version v5.4
Supported Audio Codecs Auracast LC3
Operating Range Up to 100ft / 30m
Audio Latency Auracast/LC3: ~50–70ms
Power Supply 5V / 20mA–500mA rated USB charger or TV USB port
Power Port Type C
Product Size 73mm x 66mm x 17mm
Product Weight 38g
🎧 Earbuds
Bluetooth Version v5.4
Supported Audio Codecs Auracast LC3, aptX Adaptive, aptX HD, aptX, SBC
Supported Bluetooth Profiles HFP, AVRCP, A2DP
Audio Latency – Auracast/LC3: ~30ms
– aptX Adaptive: ~80ms
– aptX: ~120ms
– SBC: ~220ms
Drivers 10mm
Impedance 32Ω
Frequency Response 20Hz – 20kHz
Charging Time 2hr
Operating Time Up to 24hr
Power Supply 5V / 500mA–2A (USB-C)
Product Weight 34.8g

Q & A

Q1: Will this work with my TV?
Yes. It connects easily through Optical, AUX, or RCA. Most Smart TVs are supported.

Q2: Can I use it with my phone too?
Yes. Each earbud can connect to your phone for music or calls when not watching TV.

Q3: Can we add more earbuds or hearing aids?
Yes. The set includes two pairs and can also broadcast to more Auracast earbuds or hearing aids for shared listening.

Q4: What makes this better than regular TV earbuds?
Aura Loop Dual features next-gen Bluetooth 5.4 with ultra-low latency, two ready-to-use earbuds, and Auracast sharing for multiple listeners.

Q5: Can I use this transmitter with regular Bluetooth headphones or speakers?
No. This transmitter supports only Auracast (LE Audio) devices, not traditional Bluetooth headphones or speakers.

Setup & Troubleshooting

Buy Add-ons & Accessories

Loop Dock
Loop Dock

Auracast Neckband
Earbuds with Charging Dock

Infinity
Infinity

Auracast Wireless
Earbuds

USB Power Adapter
USB Power Adapter

Reliable USB
Wall Power Adapter

➜ See More Add-ons ➜ See More Accessories
Loop — Compatibility Checker

Avantree Bluetooth Compatibility Checker

Avantree products are designed for versatility and broad compatibility. However, due to technical limitations, not all devices can work together. We strongly recommend checking compatibility before purchase.

All Bluetooth Devices Checker

(Note: This tool is still under development. 💡 Suggestions are welcome anytime! contact us.)