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Control 400 Series New Construction Bracket Compatibility

Technical Support Guide


Written by Paul Thomas

Updated at September 23rd, 2026

Table of Contents

Brand: Models: Overview: Compatibility Reference:  Guidance:  Summary:

Brand:

  • JBL

Models:

  • Control 400 Series

Overview:

The JBL Control 400 Series ceiling loudspeakers were introduced as direct replacements for previous-generation JBL Control Series in-ceiling models.  Corresponding legacy new construction brackets remain compatible with their equivalent Control 400 Series replacement models, allowing existing bracket inventory to continue being used on new installations.


Compatibility Reference: 

Legacy Speaker Control 400 Replacement Legacy NC Bracket Current NC Bracket
Control 12C/T Control 412C/T MTC-12NC MTC-412NC
Control 14C/T Control 414C/T MTC-14NC MTC-414NC
Control 16C/T Control 416C/T MTC-16NC MTC-416NC
Control 24C/T Control 424C/T MTC-24NC MTC-424NC
Control 26C/T Control 426C/T MTC-26NC MTC-426NC

The table above provides common legacy-to-Control 400 Series replacement pairings and is not intended to be a complete list of all compatible models.


Guidance: 

Legacy and current new construction brackets are functionally interchangeable when used with their corresponding speaker models.  The legacy bracket part numbers have been discontinued and replaced with Control 400 Series nomenclature, but any remaining inventory may continue to be used.

For example, an MTC-26NC bracket originally intended for a Control 26C/T may also be used with a Control 426C/T.  Purchasing an MTC-426NC bracket is not required if compatible MTC-26NC inventory is already available.


Summary: 

The introduction of the JBL Control 400 Series does not require replacement of existing new construction bracket inventory.  Where a Control Series model has a corresponding Control 400 Series replacement, the matching legacy new construction bracket remains compatible and may continue to be used.

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Table of Contents

Brand: Models: Overview: Compatibility Reference:  Guidance:  Summary:

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  • JBL Control 400 Enhanced Series UL Certificate of Compliance

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