Okay i finished my 10 by 4 cab the other night and upon firing it up i noticed a buzzing sound, checked the drivers and pin pointed the one that was making the buzzing sound. I placed some pressure on the edge of the cone by the surround and noticed that the buzzing went away. This leads me to believe that the Voice Coil has come disconnected from the cone and is just slapping against the cone. Now i am considering my options. Either I fix the driver, which i have no clue how to. Or I plug up the hole and it becomes a 10 by 3 cab. So how would i go about fixing the driver? Is it something I can do personally or am i going to have to ship it out to some third party? Considering that shipping alone will be more then i spent on the driver I am leading towards plugging the driver hole.