Well, today, i found that my X7i right channel has died. Well, not dead, but static interference. It seems like the wire to the right channel is loose. Unfortunately, me being cheap, i went the unauthorized route in buying these earphones. So, no warranty. I gambled and lost.

(And no, these were not Chinese counterfeits since these earphones just came out.)
But, on the bright side, i found a really good music player app on Android called, 3D MAVEN music player...so good that i bought the "PRO" version to help developer. A very nice equalizer that allows me to tailor my old Klipsch S4A (II) to my taste...so, i don't plan on replacing my X7i at this time. As icing on cake, this music player has integrated headset control! And the control functions are very good.