The first feeling is that the mid-high range sounds harsh and sterile. This attitude changes over time as break-in proceeds. Many suggest at least 100 hours of break-in...in my opinion things get better (and interesting
)) after a couple of days.
Harshness disappears and what you get is an extreme transparency and detail in the mid and high range. Voices, in particular, appear crystal clear and very natural. Even tiny details, such as the sound of opening lips, are revealed effortlessly.
This is for the TA2024 Source: http://www.tnt-audio.com/ampli/t-amp_e.html
Looking forward to review Rod. Likewise, when I receive mine I'll post my review as well... of course after a proper burn in.