I got the first set of W3 when they came out, after about nine months the case surrounding the drivers fell apart. The second set (which had a redesign, as the jack was different, and came with a hard case) developed a hissing sound in the left ear that was very audible at low volume. As you...

Hi all, I just received my second replacement set of W3's. Has anyone else had quality issues with the W3's? I am thinking of selling them as I don't want to go through another replacement. I was also wondering if there is a market for these from non-dealers.   I also have some SE530s that...