Found it, the return policy (not warranty). Thanks to all who replied.
Our goal is to ensure your complete satisfaction
If, for whatever reason, you are dissatisfied with your purchase, you can return it to AUDEZE within 30 days of purchase date subject to conditions below. Claims for missing items or items damaged in transit must be received within two business days of receipt of merchandise
Please read all conditions below. If conditions are not met, AUDEZE reserves the right to refuse the return or to charge a restocking fee not less than 15%. All returned or exchanged items must be in new condition, in their original box, and must include all packing material, blank warranty cards, manuals, and all AUDEZE is not responsible for personal data or items left in returned merchandise. AUDEZE is not responsible for any consequential or incidental damage resulting from the sale or use of any merchandise bought from us. We are responsible for the monetary value of the merchandise only.