Ok I have a rockford fosgate [email protected] and a [email protected] and both are broke doing the same thing. They keep blowing fuses when u hook em up. The boards look perfect and are in great shape and since they are out of warrenty and i dont want to spend a arm and leg sending them to rockford what could i do to fix em? What could it be a bad power supply? I have two other fosgate amps to fix em thats channels are fried a 55.2 and a [email protected] If someone would know how to fix em and give me a step by step help please let me know i dont think it could be too much work.