[decyph3r]

Ok, maybe I should take out the K840KL, because it is a NOT a bluetooth headphone. But I still want to hear the comparison between the mentioned headphones when it comes to:
 
- Sound Quality
- Portability
- Comfortability
- Price
- Built
 
Anyone?

 

[Koolpep]

Did you see Judes Video Podcast testing the mm450 in the current episode of head-fi TV?
 
http://www.head-fi.org/forum/thread/557750/head-fi-tv-episode-007-sennheiser-mm-450-travel-and-the-wowee-one-for-the-traveling-head-fi-ers
 
It might help...

 

[decyph3r]

Did you see Judes Video Podcast testing the mm450 in the current episode of head-fi TV?
 
http://www.head-fi.org/forum/thread/557750/head-fi-tv-episode-007-sennheiser-mm-450-travel-and-the-wowee-one-for-the-traveling-head-fi-ers
 
It might help...

Yeah! But I would love to hear from the AKG side for a competitive comparison...

 

[Koolpep]

can't help, sorry, I do have thought the "Black Mamba" AKG K390NC in ears.
 
Sound wise they are really great, noise cancellation could be better but is very decent!

 

[decyph3r]

can't help, sorry, I do have thought the "Black Mamba" AKG K390NC in ears.
 
Sound wise they are really great, noise cancellation could be better but is very decent!

I prefer the mentioned cans... Thanks anyway...