I bought the Cowin E7's from Amazon for $60. I've tested them and the noise-cancelling is every bit as good. The audio sounds just as good too, but I don't pret

I bought the Cowin E7's from Amazon for $60. I've tested them and the noise-cancelling is every bit as good. The audio sounds just as good too, but I don't pretend to be an audiophile and the noise-cancelling is what is important to me.