I'm having the same problem. I purchased UE 900s for $250 from an online retailer 4 months ago, and the bass drivers are out in the left side. Logitech has told me they will only replace with something that is $250, and will not replace with another 900s. WTF? Isn't a warranty worth anything anymore? All I really want is a replacement left monitor. Am I just up the creek?
4/20/16 at 9:49pm