When we create all of our products we have a faith that they will last from generation to generation. We offer a unique warranty for all our amplifiers * "we will fix them for free if there is a problem for five years ". What we will ask you pay for a delivery charge which depends on your location. We at OA21 believe that our product has to be serviced by us as only we know how,  this ensures 100% satisfaction. Get in touch with us in by the " contact us"  form for more information. Make sure you leave your phone number so we can call you . Your a person we don't forget this fact.