Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 11 months in and the speakers need repair!

I enjoyed these speakers thoroughly for the first 11 months but then they developed an annoying buzz. I switched electrical outlets, unplugged all non electrical cables and wires but the sound remained even when playing music through the speakers.It's not even worth trying to get these repaired as M-Audio requires the purchaser to pay for shipping both ways and possibly a nominal handling fee. Plus, if they decide the problem was caused by "regular wear" then they will pro-rate the cost of the repairs for you. No thanks!