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Biamp Systems Tesira EX-IN 4-channel Half-rack Input Expander

Biamp Systems Tesira EX-IN 4-channel Half-rack Input Expander

StatusLimited Availability
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Item Information
Biamp Systems Tesira EX-IN 4-channel Half-rack Input Expander


  • 4 channels of balanced mic or line level input
  • 0–66dBgain, adjustable in 6dB increments
  • +48V phantom power
  • -100 to +12dB fader range for level
  • Audio and control networking over AVB
  • Powered by PoE+
  • Plug-in barrier strip connectors
  • Front panel LEDs for device status indications
  • Half-rack chassis
  • RoHS compliant and AES grounded


  • These items have been refurbished
  • Refurbished items have been cleaned, tested, and confirmed to be fully functional
  • These items may have minor blemishes on their housings which cannot be removed during the refurbishing process
Sampling Rate48 kHz
Maximum Input +24 dBu
A/D - D/A Converters24-bit
Frequency Response (20Hz~20kHz @ +4dBu)+0/-0.25 dB
Input Gain Range (6dB steps) 0 to 66 dB
EIN (20Hz~20kHz, 66dB Gain, 150 ohm)< -125 dBu
Dynamic Range (20Hz~20kHz, 0dB)108 dB
Minimum Frequency Response (Bandwidth)20 Hz
Maximum Frequency Response (Bandwidth) 20000 Hz
Number of Channels4
Number of Inputs4
Total Harmonic Distortion + Noise (THD+N)0.04 %
Input Impedance8000 ohm
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Jacksonville, FL 32204
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