Summary: These ear phones sound very nice and block out other extraneous noise but the Android app attaches to one app on the phone and opens that app whenever I plug them in. It's annoying when Rhapsody pops up in the middle of an XMRadio selection.
Summary: When the sales rep convinced me to get these headphones, I thought she was just trying to up sale. But, they're great like she said and she let me listen to music with the set she had herself. That made me get them. Once I start using them I make sure they're with every time I leave home. I love the way they almost totally block out the outside noise and the unwanted chatter on the subway.
Summary: The Klipsch S4A earbuds have very nice, even sound. The bass is not amplified as it is in so many other earbuds. But if there is not a secure fit in your ear, the bass is attenuated. If you manage a good fit, the sound is a beautiful, clear, even response.
Pros: Very accurate sound reproduction with good highs