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General I-Tech Inquiries

  • Escalation Article

  • I-Tech HD Cosmetic issues and missing fasteners

    Brand: Crown Affected Products: I-Tech 12000HD I-Tech 4X3500HD Summary: Units were found with various cosmetic issues from new out of.......

  • Frequently Asked Questions

  • I-Tech All-Pass Filters

    Brand: Crown Models: I-Tech HD Question:    Do Crown I-Tech amplifiers have a hardware all-pass filter in the circuit design?.......

  • Technical Support Guide

  • I-Tech HD Level Max Guide

    Brand: Crown Models: I-Tech HD Overview: The I-Tech HD LevelMAX™ Limiter Suite features three types of limiting: Peak  RMS  Transducer.......

  • How to Route CobraNet Between I-Tech HD Amplifiers

    Brand: Crown Models: 4x3500HDS, 4x3500HDB IT12000HD, IT9000HD, IT5000HD CTS600USP4CN, CTS1200USP4CN, CTS2000USP4CN, CTS3000USP4CN Overview: I-Tech HD amplifiers, and also the older.......

  • No Amp Output After Reboot When Using AES Source With JBL Speaker Tunings

    Brand: Crown Models: I-Tech 4x3500HDS I-Tech 4x3500HDB I-Tech 12000HD I-Tech 9000HD I-Tech 5000HD Overview: When an amplifier is loaded with.......

  • Videos

  • Getting to Know The I-Tech HD LevelMAX Protection Feature

    ​​​An overview of the LevelMAX protection sui​​te within the I-Tech HD amplifier.....

  • More articles

  • Enabling and Disabling Front Panel Security in Crown I-Tech HD Amplifiers

    Question: How do I enable Front Panel Security in I-Tech HD amplifiers? Answer: I-Tech 12000HD, 9000HD and 5000HD Front Panel.......

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