NOTE: Please confirm with your dealer/distributor for all upgrades before purchasing. Receivers marked with an O* are dependent upon manufacturing date. This can be identified by reviewing the serial number of the receiver. If the serial number starts T79 or higher, the receiver is able to upgrade to this option. If the serial number starts T78 or lower, the MDC Card is incompatible with other parts of the receiver.
DIRAC Room Calibration on the AM230 Audio MDC Module also requires the appropriate VM130 or VM300 Video MDC Module installed on your receiver. Please visit https://nadelectronics.com/dirac-live/ for the most up to date information on DIRAC for NAD.
Home Theater Receivers