I haz KOSS UR20s here. 
The old pair got so used (I listen to music 25 hours a day, 8 days a week ( ;D )) and abused (they either go *crash* or *clunk* when I need to leave the computer, or *plonk* when I need to quickly leave the computer) that they more or less died (can has red duct tape on sticky tape on black headphones?) and I finally got them replaced.
Mum replaced them with more expensive UR29s at first so I could listen to music on the run, but the sound is rather different, they don't sit on the ears the same and the folding mechanism (they're the folding version) feels a bit flimsy (the cable I can see going to the speaker cones looked rather brittle, if cable could be called that) so she managed to talk the no-exchange policy out the window (
) and replace with with another set of UR20s. 
:lol:
Oh, right, the sound. They sound pretty good.
-dav7
The old pair got so used (I listen to music 25 hours a day, 8 days a week ( ;D )) and abused (they either go *crash* or *clunk* when I need to leave the computer, or *plonk* when I need to quickly leave the computer) that they more or less died (can has red duct tape on sticky tape on black headphones?) and I finally got them replaced.
Mum replaced them with more expensive UR29s at first so I could listen to music on the run, but the sound is rather different, they don't sit on the ears the same and the folding mechanism (they're the folding version) feels a bit flimsy (the cable I can see going to the speaker cones looked rather brittle, if cable could be called that) so she managed to talk the no-exchange policy out the window (
) and replace with with another set of UR20s. :lol: Oh, right, the sound. They sound pretty good.
-dav7