[Meremoth]

Does anyone have these two cans?  What should I expect in different?  I have plenty of experience with AD900X.  What should I ve taken back by?  What should should different?  Are the TH-900's as bright as the AD900X's?
 
Also, will the TH-900's be able to completely take over the AD900X, for all genres, video games, movies, TV, etc.
 
 
 
Thanks.

 

[Pokemonn]

I have both cans. They are totally different.
AD900X are cheap budget open cans. TH900 are High-end closed back cans.
Sound also are totally different.
TH900 sounds extremely addictive if their sounding match your taste.
TH900 can destroy your every day life because of their addictiveness.
AD900X sounds sometimes OK for me.
AD900X's treble little bit brighter than TH900. if you like brighter headphone, then TH900 is not your way to go.
TH900's treble are extremely smooth and fatigue-free and not harsh at all compare to AD900X.