Beautiful NAD M17 v2 processor and M27 power amplifier. Perfect condition with no dents, dings, scratches, or issues of any kind. Blue OS is simply awesome with full MQA unpacking. Full version of Dirac Live room correction. Crisp and clear surround sound processing, easy setup, and fantastic sound quality. Even the remote control, USB thumb drive, and packaging are oozing with quality. All firmware is up to date and this combo is ready to go. All packaging and materials are in perfect shape. Thanks for looking!