I had a power outage in my house, after the power has restored, I turned on the klipsch, the LED on control module flickered and then went dead completely. Now I couldn't power on the the speakers. Does that mean the control module is dead? If yes, does anyone know where I can get them besides from Klipsch (it's always backordered on Klipsch's)? If no, what could be the problem? How do I fix it? Thanks in advance.