Wait -- are you guys claiming the x7 doesn't have enough juice to fully power the HD-800's?

    That sucks about the SS3602. What do you like about the X v2 over the others? I'm planning on getting the HD800's in a month or so, but sadly I have nowhere around that I know of to demo headphones. So I pretty much have to buy and return them (amazon) if I don't like them. 

Yethel is correct the LE already has the upgraded power supply and makes no difference in sound with headphones but makes a noticeable difference with speakers. (I would recommend the LE over the regular version for this reason - it would of saved me a headache)   I just use my HD600's for...

  I got the K7XX's last year and really dislike them for gaming because I found it difficult to tell where the sounds were coming from. The soundstage is a little bigger than some of my other headphones I've had (HD600 and the HE-400i) but what it gains in soundstage it loses in imaging. The...

  Interesting. And was the difference significant? Did you get the official cord or a third party adapter? 

Has anyone upgraded the power adapter? I have the standard edition and I'm not sure if it's worth upgrading the cord or not. I use headphones maybe 40% of the time and 60% of the time use the e-mu xm7 speakers. Not sure if there would be much increased quality at all with the speakers with a...