Hi, anyone can help me identify the song?   

1)  Hd600, Focal Classic  2)  Srh 1840, NAD Hp50 3)  Sony Z7 , Dt150 , Sony 7510   5)  Beyer DT770     6)  Akg Q701 7)  Creative Live 2

Dont know about the other headphone but dt770 beats hp50 in bass qty for sure

Definitely, highly efficient :D

Thanks for the InnerFidelity link! These are getting way too little attention IMO compared to the momentum M500 and P7, hopefully more people will check out them and like them. :D

Thanks but would wait for other reviews first, whathifi gives 90% of the products 5 stars.

I have not tried them, but lots of folk here liken them to HD600 with wider soundstage.

X1 is an unique can, to me it sounds like it has the sparkly treble of dt880, the tonal warm balance of hd600 in the mids and the soundstage of Q702 and more bass extension than all of them. It has a little unnatural balance to my ears but I like it .   All IMO of cuz  

Hmmm, I really find the hp50 to be clearer and cleaner than the M500, to each his own I guess...

nice, seems like B & W has upped their game tremendously, cant w8 to have a hear to the p7, not a fan at all of p5...

  Hey dude, thanks for the reply! I intend to use only the stand alone ODAC and use the new ifi ican as my new amp.    I regretted buying ODAC + o2 as a single unit but it's too late for it now!

I actually prefered the momentum over the M500 all round, I like it's fit and comfort much better then the KEF m500, fit and comfort is as important to me to sound quality.   That said, M500 to my ears has superior sound quality over Momentum.

Hi, I puchased an ODAC + O2, is there anyway I can extract the standalone ODAC from the package? Would be good to keep it simple as I am not an expert audophile...