I got iBeats for Christmas. I took care of them more than a mother takes care of an infant. But, they broke. The left ear is much quieter, have to turn it up all the way to hear it. Right ear is fine. Wiggled every connection, it's a speaker issue, not a connection. I need in ear earphones that have good, deep base and nice highs and mids. I love the bass of the beats, I could even go for more bass. My price range is $70-$120. I was thinking the Klipsch S4's, but is it worth it to splurge on the CX880i's? Once again, good, deep bass. How do the Klipsch S4's compare to the iBeats?