Length of warranty: Behringers new one-for-one Exchange Program is limited to participating dealers only. To initiate a warranty claim under the program, simply follows these easy steps:1. Take your malfunctioning unit to a BEHRINGER Retailer (please call ahead to verify that your dealer is participating in the Program).2. To show that the unit is covered under the warranty, remember to bring your original purchase receipt.3. Once the BEHRINGER warranty is validated, you are entitled to a replacement unit. If it is inconvenient to organise warranty service through a retailer, you may also contact our support staff.In this case, please use our Online Support or give us a call and ask for warranty service. Please provide the following data: 1. Product name2. Serial number & data code3. Date of purchase4. Retailer name5. Detailed description of the problem See details