McIntosh MHT300

Version: 20240322


Official API Local Homes

 OS 2.10 OS 3 


Full featured Control4 integration driver for the McIntosh A/V Home Theater Receiver MHT300.



  • IR, RS232 or Local IP connectivity
  • Asynchronous communication (RS232, IP)
  • Uses Receiver proxy (Power, Volume, Mute, Input Selection, Surround Mode Selection)
  • Uses Tuner proxy (FM, Channel Scroll Only)
  • Bass/Treble control and more available via Composer Actions
  • SDDP Supported


Compatible Hardware

McIntosh MHT300


Compatible Control4 Systems
This driver is compatible with Control4 2.10.x, Control4 3.x.


Driver License Activation
This driver is provided free of charge by McIntosh Labs.  For Tech Support please go to:


Driver is provided by McIntosh Laboratory, Inc.  All rights reserved.

Driver Download (, 449 Kb) [Download]

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Click here to access the full installers guide that includes driver setup instructions as well as driver feature details.


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  • 20240322
    • Official release