I had my Etymotic Er4p more than a year and adapter to er4s about three months.They are great little phones and I can't imagine walking around with them. I'd entirely leave off my B&W boxes because they are so excellent for listen music or listen DVD and TV. But for my home use I decide to buy...

Sorry, I was inaccurate.I'd like to hear your recommendation for full sized headphones. I' m thinking on Sennheiser or beyerdinamic. Thanks for replays

I have Etymotic er4p with adapter sennheiser px200 aiwa hp ed700 vivanco sr900 I'd like to have shure e5c too. What about Challenger6500pro?