10ServiceService and warranty work on your Definitive product will normally be performed by Definitive Technology oryour local dealer. If, however, you wish to return the product to us, please contact us first, describing theproblem and requesting proper authorization. Please note: Definitive phone and email technical support isoffered only in English.Product ServicingThe address given in this booklet is the address of our offices. Under no circumstances should headphones beshipped to our offices or returned without contacting us first and obtaining return authorizatione-mail: info@DefinitiveTech.comTechnical AssistanceIf you have any questions, please contact the Definitive Technology dealer you purchased your product from. Ifthey are unable to help you, please contact us directly. (800) 228-7148 (North America), 01 (410) 363-7148(International), email: info@DefinitiveTech.comContact Us DirectlyDefinitive Technology11433 Cronridge Drive, Suite KOwings Mills, MD 21117 USACall: 800-228-7148Visit: www.DefinitiveTech.comEmail: info@DefinitiveTech