Blown center input on amp

i get no sound at all.tried diff speakers and none work on the center input. started when i moved it to new place in room. can't call tech it's late.
there is no reason for it to be blown. me and a friend moved it about 14feet away from where it was.
can i still get it repaired or replaced?

Need some info on type of speakers, how old they are, type of amps, processor or rec. you are using. Give us some details on what you got.

Also, I know you have probably done this already but I still have to ask. Did you check inputs, speaker connections, no buttons were pushed, and make sure you have all your settings right. Alot of times it's the simple things that get us. Go through and check them all.

infinity beta 50 for front beta cc360 center beta es 250 for side suround and rear all less then a year old, everything is set up right checked everything no buttons pushed.

i'm gonna disconect everything and re conect everything b/c now my front L and R is gone just like that. so now i have no front stage except the sub. i have no idea what is going on with it at all.
i'll let you know what happens when i re do it.

now i get no picture thru the pre/pro the sat and xbox 360 has no pic but dvd works. i'm so confused. everything is perfectly conected and everything is going wrong. i think things are getting shorted out i don't know and have no idea. i'm really stuck.