Thanks very much, I am also considering using a dedicated player due to quality and battery consuming on the iphone. Meanwhile, I have also hear about W40 could be another great choice.    However, Could any help me in terms on Isolation among these three? since this is the major concern for...

Hey guys,    Recently, I am looking to upgrade my earphone. I had a look around and downsized to Shure 535 Limited VS Audio Technica ATH-IM04. I am still very new with earphones and stuff. Definitely would like to hear from all of you experts advises.   One of my major concerns would be the...