Gregm,
No not yet, I have sent Bill three emails without any response. It has been a month now. Finally I called the guy who makes the amps. it seams that he is having problem with them (they don't pay him)any way he said that he will send me the part but I would have to pay for shipping. But if the new part didn't fix the problem, I would have to pay for the repair. I wonder who should honor the warranty?
Mohamed