Ok, its hard to find the right one when you can not listen to all versions side by side. But I have found 3 pieces I like. What do you think I should go for, can not decide ... first I must say that I what bass but not losing top or mixed into the center frequency.

I love the bass on the
Sennheiser HD8 DJ but its is too tight on the head and the sound is not open enough.

The ones I like is:

1. Sennheiser Momentum 2.0

2. Ultrasone Performance 880

3. Beyerdynamic DT-880

Right now I lean against Ultrasone Performance 880. But not sure at all. :/

I am going to use it the most on my PC and home theater . But will also have the opportunity to use it on the iPhone.

If anyone now of a Headphone in the same class that I possible can like, please tell me.