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Replacement Part for Rear Panel Neutrik Female XLR Socket

Frequently Asked Questions

Written by Daniel Fabriczy

Updated at June 30th, 2026

Table of Contents

Brand: Models: Question:   Answer: Additional Information:

Brand:

  • Soundcraft

Models:

  • Si Expression (1, 2, and 3)
  • Si Compact
  • Si Performer
  • Mini Stagebox (16R and 32R)
  • MH3
  • Vi6

Question:  

The technical manual for the Si Expression 3 lists the rear panel Neutrik female XLR socket as part number C054.212207, but this number is no longer showing as valid. Is there a replacement part number for this socket?


Answer:

Yes, part number C054.212207 is no longer an active SKU. 

It has been replaced by the following part number, which is currently available:

  • 5043739 - CON, XLR, RA, 3PIN, FEM, CHAS, PLSTC

This is the correct replacement for the female XLR chassis connector used on the rear panel of the Si Expression 3.


Additional Information:

  • When ordering, ensure you use the updated part number 5043739 to ensure compatibility and stock availability.
  • This component is widely used across the Si range and legacy consoles.

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Table of Contents

Brand: Models: Question:   Answer: Additional Information:

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