I've checked your account, and you have the necessary permissions. Are you receiving an error message? If so, could you send me a screenshot of it (either by posting in this thread or PMing me), and I can investigate further.
I'm unable to reply on his thread of PM him. Can someone grant me the permission or send him a notification to this message so he can get in touch with me? Much appreciated.
I just got hold of the Sennheiser HD800s and have been looking for beefier dac/amp combo to drive them and this looks ideal. They already sound amazing with the dragonfly red, but don't get loud enough on some tracks for me.