[stickersteve]

I have both of these. I thought the ultimate ears would have been a big improvement from all the reviews I have read and the higher price tag, but I must be doing something wrong. I find the Sennheisers sound much better. I know this comes down to personal preference, but has anyone else listened to both of these?

 

[Schokolade bar]

The UE900 are four balanced armatures. IE8x have a dynamic. I prefer armature sound but some will like dynamic. The change is significant for one who uses dynamic transitioning to balanced armature.