Model:
AURI-TX2N-DB-A0
SKU:
AURI-TX2N-DB-A0
Availability:
In Stock
$2,598.20
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
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Professional two-channel assisted listening transmitter featuring Dante audio networking, Bluetooth 5.3 Auracast compliance, and versatile audio input options for clear, low-latency streaming.

The Listen Technologies Auri TX2N-D (model AURI-TX2N-DB-A0) is designed for advanced assisted listening applications. It offers two audio inputs that can be individually set to microphone, line, or Dante modes, connected via 3-pin Euroblock connectors with 15 kΩ impedance. The device supports a dedicated RJ45 Dante interface operating at 100 Mbit, enabling multicast RTP streaming with a low 5 ms latency for seamless audio transmission.

Bluetooth 5.3 Auracast-compliant broadcast is integrated, supporting LC3 codec and AES128-CCM encryption for secure wireless audio delivery. The transmitter includes flexible audio processing features such as selectable input routing, switchable automatic gain control with a 20 dB range, and low-cut filters tailored to sample rates of 16, 24, or 48 kHz. Power is supplied via PoE or USB-C (power only), housed in a durable black PC-ABS enclosure measuring 7.2 x 6.81 x 1.89 inches and weighing 1.04 pounds, suitable for professional environments.

  • Two individually selectable audio inputs: mic, line, or Dante modes
  • Dedicated RJ45 Dante port with 100 Mbit speed and 5 ms latency
  • Bluetooth 5.3 Auracast compliant with LC3 codec and AES128-CCM encryption
  • Audio processing includes AGC with 20 dB gain and switchable low-cut filters
  • Power options: Power over Ethernet (PoE) and USB-C (power only)
  • Line output via 3-way 2.5 mm pitch connector
  • Compact black PC-ABS housing: 7.2 x 6.81 x 1.89 inches, 1.04 lb
  • Operates from 14 to 104°F with up to 95% humidity

Specifications

Audio I/O
2x Block 3-Pin Line/Mic Input 1x Block 3-Pin Line Output
Bluetooth
Radio Bluetooth Version: 5.3 Operating Frequency: 2400 to 2482 MHz Operating Mode: Auracast Compliant, Broadcast Only Support Codec: LC3 Maximum Output Power: North America: +20 dBm, Rest of World: +10 dBm Output Power Control: Attenuation from Regional Max to -10 dBm Encryption: AES128-CCM Encryption, with 4-16 Character Password Supported Formats: Mono or Stereo
Box Dimensions (LxWxH)
13.8 x 10.2 x 3.2"
Certifications
CE , FCC , RCM , REACH , RoHS , UKCA , WEEE
Color
Black
Compatibility
Not Specified by Manufacturer
Controls and Indicators
Buttons: Recessed Restart and Factory Reset Buttons Setup/Programming: Via Auri Manager Software Status LED: RGB Multi-Function LED
DC Input Power
5 VDC at 370 mA
Dimensions
7.2 x 6.81 x 1.89" / 18.3 x 17.3 x 4.8 cm
Inputs/Outputs
Inputs Input Selection: 2 x Audio Inputs Individually Selectable Between Mic, Line or Optional Dante Modes Mic/Line Inputs Connection: 2 x 3-Way 3.5 mm Pitch Euroblock Input impedance: 15 Kilohms THD+N: 0.03% at 0 dBu (Line Mode) 0.02% at -25 dBu (Mic Mode) Common Mode Rejection: 56 dB Microphone Mode Max Level Before Clipping: -25 dBu Sensitivity: -65 dBu Switchable Phantom Power: +24 V Line Mode Max Level Before Clipping: +16 dBu Sensitivity: -25 dBu Line Output Connection 1 x 3-Way 2.5 mm Pit
Material of Construction
PC-ABS
Network
Dante Connection: Dedicated RJ45 Socket Port Speed: 100 Mbit Channels: 2 Sample Rates: 48 kHz Network Audio Input Routing: Additional Input Source for Each Audio Stream, Must be Selected From Another TX2N on Same Network Connection: Shared RJ45 with Control and PoE Channels: 2 x Stereo Inputs, 2 x Stereo Outputs Format: Multicast RTP Bit Depth: 16-Bit Sample Rate: 16 kHz, 24 kHz, or 48 kHz, Matched to Broadcast Bandwidth: 0.5 Mbit/s (16 kHz) to 1.5 Mbit/s (48 kHz) per Stereo Stream Latency: 5 ms
Network Interface
Network Requirements Device Discovery Type: mDNS (Multicast), Address: 224.0.0.251, Port: 5353 Control Type: UDP (Unicast), Address: Device IP (DHCP, Static or Link Local), Port: 55666, 56666 Firmware Update Type; TFTP, Address: using Device IP, Port: 69 Network audio Type: RTP (Multicast), Address: 239.255.0.0/16, Port: 5004, 5006, 5008, 5012 Network audio Type: RTCP (Multicast), Address: 239.255.0.0/16, Port: 5005
Operating Conditions
14 to 104°F / -10 to 40°C up to 95% Humidity
Package Weight
2.355 lb
Power Source
PoE , USB
Processing
Audio Processing Input Routing Disabled, Input 1 Only, Input 2 Only, input 1 and 2 Stereo Pair, Input 1 and 2 Mono Sum AGC Switchable, 20 dB Gain Control Range Low Cut Switchable: 24 dB/oct, Frequency Based on Sample Rate 16 kHz Sample Rate: 75 Hz 24 kHz Sample Rate: 110 Hz 48 kHz Sample Rate: 220 Hz Sample Rates: 16 kHz, 24 kHz (Auracast Standard - Required), 48 kHz (Auracast High) Frequency Response ±3 dB (internal, Line In to Line Out) 16 kHz Sample Rate: 50 Hz to 7.5 kHz, 24 kHz Sample Rate:
Storage Conditions
-40 to 158°F / -40 to 70°C up to 95% Humidity
USB I/O
1 x USB-C (Power Only) Female Input
Weight
1.04 lb / 0.47 kg
Wireless
Bluetooth 5.3 *Built-In
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