Quote:
Originally Posted by
dazkyl 
My right rear speaker makes a sound like the mid range is blow or something during certain times during a movie. This only happens when setting my rear to 80hz. When i set them to 100hz,its all fine.
Switch your left and right surround speakers wiith each other and see if the problem follows the speaker. If so you know you have a bad speaker. If not then its something else.
But if setting at 100hz remedies the problem then do it.