Thanks for the feedback.   I loved the quality of the HD555s when I owned them and even on my morning commute I never noticed external sounds getting in, probably because I was listening at quite a high volume, thinking about it I did used to get a lot of weird looks when I would wear them...

Hi guys,   Long time lurker, first time poster. I used to own a pair of HD555s many moons ago and I felt they were the best set of headphones I had ever owned, unfortunately they were stolen and I was relegated to a pair of abysmal gaming headphones for listening to music.   I want to...