You describe it as though the HD800 sounds like a bowl of mud with the Lyr. That is very far from the truth and misleading to anyone who might be considering the Lyr. Why not describe it for what it is instead of overstating its weaknesses because you don't personally like it? I've already agreed that it is not the last word in detail and resolution, but that doesn't mean it is as bad as you are making it seem and it certainly doesn't suck all the detail out of the HD800.
You describe your GS-X as a "window into the source material". As I said in a previous post, I'm not looking for a "window", I'm looking for something that will overlay a bit of its own character on the HD800. The Lyr does that wonderfully if you are looking for a more musical sound rather than a super crisp and clear sound. The HD800 is still a world ahead of my HE-500 in detail, transparency, soundstage and imaging, even with the Lyr.
Also your comment that "the HE-500s are most certainly not better headphones": Don't you think that's more a matter of opinion than of fact? I most certainly do think the HE-500 is a better headphone. It's not as detailed or resolving as the HD800, but not everybody thinks that is what makes a headphone better. The HE-500 has a far more rich and smooth sound than the HD800 and that, in my opinion, makes it a better headphone. I still love the HD800 very much, just not as much as the HE-500. I don't have to be exclusive to one headphone. My headphones and I have a polygamous relationship.
I've already said the GS-X is a very good amp, but only if you are looking for that crisp, clear, scientific sound that doesn't really color the music at all. I love the HD800 for its strengths: imaging, detail and layering... but only with an amp like the Lyr. To my ears, it makes the HD800 much more fun to listen to. You are going to say "yea but if you get a better dac..." I understand that the GS-X is a "clear window" into my DAC but why would I drop that much money on an amp I heard and don't like, and then drop even more on a DAC to try and maybe get the sound I already have and love with my Lyr? You love the detail and transparency of the GS-X, I love the rich and smooth sound of the Lyr. So like I said,
we should agree to disagree. We'll both enjoy our HD800s, just in different ways.
I tried the GS-X at an audio store here in Portland. Not sure if it was new or used, but it looked new. I didn't drag my DAC there with me so I plugged my iPhone directly into the amp.
I'd be interested to hear your rig with my HD800, but somehow I doubt I'd have any revelations or suddenly begin enjoying super ultra mega detail and relatively dry mids
This is exactly why I'm so interested in the WA2. Now it's just a matter of saving up the funds. Any recommendations on which, if any, of the tube upgrades on the product page are worth it?