None of them are that bad for me cracker, all of them i can have my volume at a decent level and hear the voice fine. Look for sound drivers or something, but i truly dont think its the videos... name one off that you think is pretty bad and i will tell you how it works on this end . If i cant help ya out in any way and other have the same prob, maybe someone will redo that specific one. I really dont think there are any problems though .