I too started to have problems with this headset after less than 30 days.  I contacted Shure and they stated they would repair under warranty for up to 2 years.  I asked what would happen if were to fail again and again.  I mean if after 30 days it fails what's to say it won't again.  Their...

less than a month with the clear ones and the left side started to fade out...i can find a spot on the cable to move around to get it to work...contacted shure they would replace under warranty...but less than a month!!!