What if the headphones/ear buds do not prevent you from hearing your opponent? Like I said, I wear them in a match and never once had a problem where I couldnt hear my opponent say push or say something to me prior to the shot.
Most leagues around here banned them because you the player could receive coaching advice.
I think they take the stance is that they could prevent hearing - and likely don't feel that can regulate the volume to under 11.
