Audyssey is giving 25% off MultEQ-X licenses until 28th November 2022. QC
With 25% off the normal price of USD 299.99, the discounted price comes to USD 149.99.
You can purchase the discounted licenses in the MultEQ-X app either by purchasing one for a particular AVR on the login / landing page, or by going into User Account Settings and purchasing an unassigned licence from there that can be assigned to an AVR later.
This last purchasing option is great for those that are changing AVRs and waiting for them to be delivered over the holiday period or sometime next year.