I've seen a lot of people saying incredible stuff about this GS-X MKII, especially how it drives the HD800 so well despite being a solid-state amp (tube amps are generally preferred for the HD800). I own a ZDSE, which is undoubtedly the best amp I've heard with the HD800 along with Bakoon HPA-21, but I wonder if the GS-X MKII outperforms both of them by a huge margin. Of course I don't have the money to buy the GS-X MKII right now, but if it is indeed a significant improvement over my Zana Deux SE, then I may consider it in the future. Have you heard the ZDSE, and if so, do you think the GS-X is far superior to it in its ability to drive the HD800?
I have heard the HD800/ZDSE and liked it very much. I would put it on par with the Liquid Fire. That said, the GS-X had me selling my Liquid Fire a month after it arrived. It can drive the HE-6s, LCD-3s, HD800s, TH-900s, W3000s and all of my IEMs to levels that still astound me. How many headphone amps can do that?