Title: Need a little help here.
Review: Please help me to figure out if this Sony Mdr-7506 is defective or they are just create this way.Strange feeling since the beginning(May) until today(Jul), trying to figure what really happened with it.1>unbalance in low frequency, i can feel Right side has more BASS when it go deeper. I can also feel the Right ear pad vibrate more than the left one. If i swift left to right then i feel the opposite.2>I know it takes sometime to burn-in any headphone, it is been two months so i decide to let this 7506 go in a little higher volume(Volume 50,used to 35 with Asus Xonar). From the Right Ear i can hear some noise. The only way i can describe the noise is when you drive at 70MPH and you have a long piece of DuckTape outside the window, and you can hear the "dadadada" sound.My knowledge tells me there is something wrong with the Right side, If here got any expert know how to really test a headphone please help a little here.Many Thanks,
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