AuraPlex H4 | Auracast Wireless Listening System

Best for small venues, training sessions, and group listening.

$519.99
Subtotal: $519.99

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  • All-in-One Auracast System: Powered by the latest Auracast broadcast audio, this complete wireless listening system includes 1 transmitter and 3 over-ear headphones, delivering instant group audio listening right out of the box.
  • No BYOD Required: Simply connect the transmitter to a TV, mixer, phone, laptop, or other audio sources via AUX, optical, or Bluetooth input, and start broadcasting instantly. Guests just put on the headphones and listen — no apps, pairing, or guest setup required.
  • Designed for Small Groups & Events: Built for clear, reliable group listening in churches, classrooms, small public venues, demos, training sessions, and pop-up events. Ideal for assistive and shared listening scenarios.
  • Expandable with Auracast: One transmitter supports multiple Auracast-compatible headphones. Easily add more Auracast headphones anytime to expand your listening group as needed.
  • Low-Latency, In-Sync Audio: Audio stays tightly synchronized across all listeners for smooth, natural sound with minimal delay. Stable wireless coverage up to 100 meters ensures reliable listening across rooms and small venues.
• 4 x Aria Aura Headphones
• 1 x Oasis Aura Transmitter
• Power Cable for Transmitter
• 3-in-1 Charging Cable for Headphones
• Optical Audio Cable
• AUX 3.5mm Audio Cable
Setup & Support
AuraPlex H4 | Auracast Wireless Listening System

AuraPlex H4 | Auracast Wireless Listening System

$519.99

AuraPlex H4 | Auracast Wireless Listening System

$519.99

Comparison Table

Model
  • Wireless Technology
  • Firmware Update/App
  • Audio Input
  • Additional Headphones Support
  • Latency
  • Clear Dialogue Mode
  • Pass-Through Support
  • Playtime
  • Support Auracast Hearing Aids
    • LE Auracast
    • Optical, AUX, Mic, Bluetooth
    • Unlimited Headphones
    • 50ms
    • -
    • 35hr
    • Bluetooth & 2.4G RF
    • -
    • Optical, AUX
    • Unlimited Headphones
    • 30ms
    • 20hr
    • -
Avantree Auracast Ecosystem Desktop

Specifications

🛠 Use as a Set
Wireless Technology LE Auracast
Latency 50 ms
Range Up to 164 ft / 50 m (Class 1)
Audio Inputs Optical, AUX
Max Volume 110 dB
Charging Time Approx. 2.5 hours
Multi-Headphone Support Yes – connect up to unlimited 5049R-Extra headphones
📡 Transmitter
Transmission Range Up to 164 ft / 50 m (Class 1)
Power Supply 5V / 500mA–2A via USB adapter or TV USB port
Power Port USB-C
Height 23.5 cm
🎧 Headphones
Bluetooth Profiles HFP, HSP, A2DP, AVRCP
Battery 650 mAh Li-Polymer
Play Time Up to 35 hours
Charging Time Approx. 2.5 hours
Charging Port Type-C or charging dock
Driver Size 40 mm
Impedance 32 Ohm
Sensitivity 96 dB
Frequency Response 20 Hz – 20 KHz
Weight 245 g

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