[Reck45]

The right driver on my koss ur20s is rattling to hell. I looked at it and it doesn't seem to be anything in them...like hairs or dust. What does this mean? They aren't really music headphones but my gaming phones. Thanks.

 

[BowerR64]

This may sound dumb but can you rotate the driver? I have a pair of UR40s that use the KSC titanium drivers and when i first got them i checked em out and there was no funny sound. I opened them up to see wich drivers they used and then poped the driver out. When i put it all back together the side i took apart started to make noises. So i took them apart again and i moved the solder spot (where the wires connect to the driver) i rotated that from the 6:00 position to the 12:00 position and the noise went away. Im not real sure why but it did. If there was a hair in there or dust or if its just somthing to do with the way gravity and the driver sits in the houseing but it helped mine.

Give it a try, if they are glued in then you cant do anything, try blowing lightly threw the vents.