I haven't heard neither of Phonak PFE232, UE900 or Heir Audio 3.Ai. However I have owned the W3 for many years now and I can recommend them for all kinds of metal and rock and electronic. The W3 is quite dark and bassy to my ears.
Originally Posted by Windsor
That's an interesting and timely post as you'll see when you read on below. Before that I'll just say that I'm curious about the W3000ANV's - the person I bought my HD...