Make it a little easier -- how are they connected? Do you get any sound other than the humming? Bose has a slew of 321 models -- which one do you have -- series I, series II, etc.
I recently purchased a Samsung UN46D6300SFXZA 46" led tv. When I hooked it up to my Bose 321 surround sound system it begins to make a humming noise out of the surround sound speakers. I have checked the input and output connections and they are all correct. Any help would be great. Thanks