MC-66 Multi-Zone Controller

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In Stock. Ships same day M-F if ordered by 2pm Central.



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The MC-66 is the most affordable whole-house audio controller available that includes these features and this high level of build-quality. Add a KC6 or KC7 keypad into each zone and/or use a computer with the built-in RS-232 interface to send and receive signals to and from the controller.

Add an HTDNET-MC to your home's existing wifi network and multiple users can control individual and groups of zones from any device with an HTML browser, including smart phones and tablets.

Use the pre-amp outputs in each zone to connect to one of our multi-channel amplifiers and easily connect up to four 8-ohm speakers into any zone. Use the "variable" outputs to allow volume control from the keypads or HTDNET-MC. Use the "fixed" outputs in combination with additional amplifier channels and in-line volume controls to achieve independent volume control of speakers added to as many sub-zones as you need. You can also use the fixed outputs to send the source selected in a zone into your existing stereo or home theater receiver.

If you need more than six unique zones, simply add an additional MC-66, multi-channel amplifier and keypads. In fact, there really is no limit to the number of zones achievable with this system.

The MC-66 gives your home a high-tech and easy-to-use way of controlling the audio ambience throughout different zones in your home. A whole-house audio system will add value to your home and with our low direct pricing, it's an especially good investment.

30-day guarantee; 2-year warranty


  • 6 stereo zones
  • 6 stereo source inputs
  • Pre-amp outputs (switchable between Fixed and Variable) for each zone
  • KC6 and KC7 Keypads (sold separately) connect via Cat-5 cable and RJ-45 connectors
  • (3) IR emitter outputs - use 3 dual emitters (sold separately) to control up to 6 sources
  • IR signals sent to the Keypads are passed through the MC-66 via the 3 IR emitter outputs
  • (1) IR input for connecting an IR receiving eye (sold separately) directly to the MC-66 (for passing IR signals out the IR emitter outputs)
  • Dimensions (HxWxD): 4" x 17" x 8"
  • Weight (per piece): 10 lbs
  • Includes detachable power cable


MC-66, MCA-66, Lync 6, and Lync 12 can be controlled by many of the most popular home automation platforms and apps, and now some of those include voice control for HTD whole-house audio systems using Amazon Alexa and Google Home. Click here to learn more.