These are great headphones. The overall sound is warm with good clarity and separetion of instruments. My old UE 700's, whilst clear, lacked a the fullness of sound of the Phonak Audeo. Bass is not too overpowering, and can easily strengthen/reduce i...Read moret to taste via the EQ settings on your I-phone/MP3 player. Sound is good regardless of whether I'm playing dance, bands or orchestra. Build quality is fine with a strong cable. I've not had over-ear phones before and the fit is very comfortable, with pretty good noise isolation when I'm driving. Accessories are limited to silicone tips, but when these are the same build as the more expensive 112's, but £40 cheaper who cares. Carry case and comply tips can be brought seperately for a relatively small outlay.