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Sescom SES-X-FA2LXBT01 2-Channel Balanced XLR Bi-Directional Line Level Audio/ST Fiber Connect Extender (Used)


In stock

Condition: Used

Condition: Like New

$854.96 $949.95

In stock


Extended Warranty Options

Like New: Open box product with no signs of use.

The cost effective, long-haul solution for sending bi-directional balanced line level audio over a single fiber cable! The Sescom X-FA2LXBT01 sends Balanced and Un-balanced 24 Bit PCM – AES3 encoded line level audio signals over multimode or single mode optical fiber at distances up to 1600 feet (multimode) or up to 12.4 miles (single mode). Sescom’s new and improved X-FA2 designs eliminates potential crosstalk issues.

X-FA2LXBT01 transceivers house two balanced 3-Pin XLR Female inputs and two balanced 3-Pin XLR Male outputs. Professional bayonet style ST fibers connectors ensure a consistent, uninterrupted signal. Its plug-and-play design ensures fast, adjustment-free installation and operation. LED indicators are provided to instantly monitor the system operating status.

Typically, fiber audio extender products do not fully support professional balanced audio interfaces. Our audio signal extenders are designed by audio engineers using proven low noise un-balanced and balanced audio line drivers and receivers. This design improvement improves system impedance matching for inputs and outputs, which allows for a cleaner low noise signal. While testing and comparing our products with currently available products in the market, we learned our new designs have excellent low noise performance and extended dynamic range for line level audio transmission that meet and exceed design expectations.

All Sescom optical and electrical interfaces conform to the international standards of compliance including FCC & RoHS Certified making them a perfect fit for eSports venues, Stadiums, Live Event Stages, Broadcast TV, Theme Parks, Distance Surveillance and Professional AV.

Key Features

  • 2-Channel XLR Bidirectional Audio to Fiber Transmission
  • ST Fiber Connector
  • 24-Bit Digitally Encoded Analog Audio
  • Transmission Distance: Multimode Fiber up to 984 feet / Single Mode Fiber up to 12.4 miles
  • No Loss in Signal Quality
  • Adjustment Free Plug & Play Operation
  • Enable Cascaded Audio Setups
  • Line Level Balanced Audio Operation
  • Indicator LEDs Monitor Fiber Link and Power
  • Housed in Rugged Aluminum Enclosures
  • FCC & RoHS Compliant
  • Not for use in Intercom Applications

Technical Specifications

Unity Gain
Sample Rate
48kHz, 24K bit rate
Frequency Response
20Hz – 20kHz
Signal to Noise Ratio
> 90dB Ref. 4dBu, A Weighting
Total Harmonic Distortion
Maximum Balanced Input Signal
Optical Wavelength
Max input/output voltage
Input Power
Power Consumption
< 3W per unit
Dimensions (LxWxH)
6.5 x 6.25 /7.0 with fiber connector x 2.0 in
Item Includes
2-Bidirectional 2CH Transceivers, 2-12VDC/2A power supplies
1 Year


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