I have a 2012 Acura TSX. The amplifier went out so I have no sound from my radio. Someone recommended buying a used one on ebay but he said to make sure the model number are exactly the same otherwise I would still have issues. I cannot find my exact model being sold anywhere. I am now interested in finding a company to repair the amplifier or refurbish it. Does anyone know of a company anywhere that does that? I live in GA but i dont mind shipping it out to get the work done.