Quote: Originally Posted by music_4321 ....... However, if you're thinking of buying them, don't get them mixed up with the older & uncomfortable Ultimate Ears Super.fi 5 Pro, which is probably more popular and also more expensive, and can only be worn over the ears. The...

I would like to seek the opinion from people who owns both of these are single armature driver IEMs UE SF4 and UE SF3Studio, could you tell me the difference, in term of sound quality, between the two. Thanks.

Which one will you choose? Ruled out the Shures 530 because I have auditioned a borrowed pair with my Ipod Touch, seems that it produced a hissing noise. I listen to metal rock, jazz, ballads and some electronic. Thanks.