Check the unit specifications for the XLR pinout. If it lists positive, negative, and ground (I forget the corresponding pin numbers) then it is a true XLR. I doubt that Bob Carver would pull a stunt like this which would border on fraud if the XLR is only two wire.
Sunfire Cinema Grande balanced?
Had a wonderboy from one of our larger chain stores tell me that the Cinema Grande does not have true balanced XLR jacks on it. That they are only two wire and therefore merely an RCA in XLR clothing. Does anyone know if this is true or not? Short of pulling my amp and removing covers I have wondered.