Are you using it WITH the E9?   The problem only seems to be when docked with the E9.

Beyerdynamic DT770 Pro

Quote: So in your opinion I should sell the E9 and get an E10 instead? Would getting an E17/E15 instead be even better?

I didn't notice the E10, E15, E17 (were out/coming) and was doing all my research based on the E7/E9 combo. I saw too many people with problems with the E7/E9 combo with Windows 7 64bit so I opted to just buy the E9 and figured I could add an E7 later when I felt safer about it. (the problems I...

So did anyone find success? Is anyone running the E7/E9 combo with 100% function on windows 7 64bit?   I am thinking about buying the combo but this thread made me very nervous, I also found others with problems getting the dac to recognize and getting 1 channel. Wondering if I should just...