i recently got a sony mdr-7506 with a paper sticked on the box like this:
"it says sound is not coming out from left channel due to the defective driver" ,also i don't have the earphone bag thing,i am afraid that it is a fake one,but the sound is not bad at all.It is a second hand earphone but the seller said he didn't use it a lot,and i've paid in about 86 USD for it. PLEASE HELP!!!! sorry for my bad english......











