I received my HD660s at the end of August ordered them from audio 46 a week before they went on sale $100 discount, which makes me mad because there still that way now, but other than that, they are fantastic sounding to me. Also, I ordered a cable from Hart audio and received it last week, and it sounds even better with that cable, believe it or not. I love the fact that Hart audio uses Mogami cable for their source cables. I play guitar and switched over to Mogami about five years ago, myself the best instrument cable on the market for the money.