Mapman,
Glad you found a solution. I have actually heard the Klipsch S4 too. In there price range they hold their own. They have one of the better fits on the market too. The comparable priced Ultimate Ears are pretty tipped up in the bass for the consumer market and do not sound as good. As you get into higher priced IEM the Ultimate Ear bring greater clarity, transient attack, treble extension, and are more tonally balance while maintaining good bass.
Glad you found a solution. I have actually heard the Klipsch S4 too. In there price range they hold their own. They have one of the better fits on the market too. The comparable priced Ultimate Ears are pretty tipped up in the bass for the consumer market and do not sound as good. As you get into higher priced IEM the Ultimate Ear bring greater clarity, transient attack, treble extension, and are more tonally balance while maintaining good bass.