Title says it all. I want something that stays on well so I don't have to adjust it. I'm thinking this rules out any buds/IEMs or circumaurals. I was thinking px-100 and ksc-75. Any opinions on how those compare in sound quality and fit?
PS: What's the difference between the px100 and the px100-II?
PS: What's the difference between the px100 and the px100-II?











