[anirudh0802]

I've searched all over this thread but can't find a good comparison

 
If you pit these 2 against each other (Beyer DT900 VS Ultrasone 900)...what are the pros and cons of each?

 

[hodgjy]

For starters, the 990s are open and the 900s are closed.  They will have different characteristics.  From what I've read when I was researching the 990s, is the 900 has a little more bass (in the 60-100 hz range) and is perhaps slightly warmer overall than the 990s.  I've never listened to the 900s, so you can tell me to go fly a kite, but that's what I read.  I own the 990s, and I personally consider them to wide open with good detail, but not overly warm.  However, the highs are on slightly on the sweet side rather than bright side.

 

[Morfy]

But if you do the Pro 900, you gotta do the Keesmod