CHF 4'450.00CHF 5'140.00

8 Microphones/Lines Preamplifier with AES outputs

SKU: 044300 Category:


Inputs / Outputs

  • 8x Mic/Line inputs, electronally balanced on XLR-3F, with phase reversal, 48V phantom and LF cut with level control on the front panel
  • 4x AES3 transformer balanced outputs on multi-pin connector
  • Optional audio over IP on RJ45 connector, for AVB and Dante


  • 135 dB (A-weighted) overall dynamic range
  • 90kHz overall frequency response @192 kHz
  • 40 bits processing
  • 24bits 48/96/192 kHz

User Interface

  • Using front panel push-buttons
  • WiFi dynamic web interface
  • through SX-R4+ user interface


  • External DC 9..18V on Hirose 4pins
  • Class 1 IEEE 802.3af PoE (with Dante option board)


  • Machined aluminum housing
  • Overall dimension: 200 x 50 x 144.5 mm (7.87” x 1.96” x 5.7”)
  • Weight: 850g / 1.9lbs

Block diagram
User manual



Firmware Update procedure:

See product user manual, chapters 7.3 and 7.4

Version 1.6

January 2021 (Default firmware)

Like ALL new software, this one can contain some bugs, please, tell us immediately if you see something not normal, at

This is a maintenance update.


  • Fixed the AVB option card bug