"Thanks!" very much for starting this thread and offering your clear, straightforward and useful review, follow-ups, and photos, Project 86. "Thanks!", too, to all of you who extended his insights and comparisons. On the basis of what I've read here (and elsewhere, but this thread is clearly the superior discussion!) I'm going to be ordering an HTA-2 as my first tube headphone amp. I think it's very interesting that the HTA-2 is clearly a product of the feedback from this forum's HTA-1 buyers.
I'm probably way too much of a "newbie" to be able to offer any critical insights about the HTA-2, but if I discover anything important that hasn't been mentioned - or might be useful to emphasize for another novice - then I'll post it. Thanks again to all of you for being such great sources of information and enlightened opinions.
Keep listening and keep smilin',
Kev
Edited by SmilinKev - 2/27/12 at 4:16am