The compatibility of MDC modules with receivers marked O* is dependent on the manufacturing date (identified by serial number).
- If the receiver's serial number starts from T79 or higher (including T7X, T7Y, and T7Z), you can upgrade with the corresponding VM and AM – MDC module options.
- If the receiver's serial number starts from T78 or lower, you cannot upgrade as the corresponding MDC modules are incompatible with other receiver parts.
Before purchasing, we recommend that you contact the NAD dealer/distributor to confirm the compatibility of MDC modules with your NAD player.
DIRAC Room Calibration on the AM 230 / AM 17 Audio MDC Module requires the appropriate VM 130 or VM 300 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