Having trouble on an older computer trying to get the middle speaker to work all the others work just fine. Anyone have any ideas why all speakers including sub work except the one middle speaker.
You need dolby 5.1 sound signal to utlize all of the speakers.
I also have a logitech 5.1 speakerset, with a small control centre on my desk. I noticed also, that my middle speaker did not work and thought that there was something wrong. There are different ways of listening to music with your speaker set. Mine has several options. Stereo x 2 ( middle speaker out) Stero (middle speaker out) 6 Ch Direct ( centre speaker out ) Dolby PLII Movie ( now middle speaker is also working) Dolby PLII Music ( middle speaker is now also on ) Try it out, you will see, that there is nothing wrong with your middle speaker. When I just bougt the speakers I felt the same as you did. Spend a lot of money on a speaker set and one is not working. Some people prefer to listen with Stereo x 2 . I did to for a while, but now I listen Dolby PLII music. I find it more realistic.
