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CDi, DSi & XTi USB Port

Frequently Asked Questions


Written by Gary Brindley

Updated at September 3rd, 2026

Table of Contents

Brand: Models: What is the USB port on the back of my CDi, DSi, or XTi amplifier for?

Brand:

  • Crown

Models:

  • CDi
  • DSi
  • XTi 

What is the USB port on the back of my CDi, DSi, or XTi amplifier for?

You can use this port to connect the amp to HiQnet Audio Architect.  HiQnet Audio Architect is used to control, configure, monitor, and update firmware on many HARMAN devices including Crown amplifiers.

 
 

 

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Table of Contents

Brand: Models: What is the USB port on the back of my CDi, DSi, or XTi amplifier for?

Related Articles

  • Replacement Guide for Crown, JBL Cinema & JBL Commercial Amplifiers
  • I-Tech 4x3500HD and DCi 4x2400N Power Cable Details
  • Live Chat with Crown Technical Support
  • Contacting Crown Audio Technical Support
  • Crown Amplifier Serial Number Location

Related Articles

  • Replacement Guide for Crown, JBL Cinema & JBL Commercial Amplifiers
  • I-Tech 4x3500HD and DCi 4x2400N Power Cable Details
  • Live Chat with Crown Technical Support
  • Contacting Crown Audio Technical Support
  • Crown Amplifier Serial Number Location
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