All, I need some advice - I need to replace the standard Ipod earphones with something that is more comfortable and with better sound quality. I have read the Seinheiser CX300 are a good ear canal option but what are my alternatives ? For instance the PX100 for comparisons sake ? They are most for use at home so I don't exclude any style (overhead, behind the neck, ear canal,anyhting). What I want is comfort and sound quality in equal proportions. Budget isn't huge - say £40 ? Thanks for your help.