Hi Fplanner2010,
Your question; "If possible, can you please discuss or at least point out any specific characteristics that really stood out for you?"
Everything! What can I say I have never heard "experienced" anything like this before.
I truely was trying to find some fault.
It would very hard to write such without doing some comparisons and in the end all still being subjective and just my own take, doing this then I would get into debates with others which I have no interest in doing.
That's why I kept it simple letting others like yourself know that I did actually hear such.
As per my info. above being very unique for me was same speakers and pre-amp as mine and the set-up in a normal situation.
You would be best to write such once you get arround to hearing them in your own set-up due to you already owning their 300.1's and set-up in mono block configuration and same pre-amp as mine.
These are truely SPECIAL! and I just can't wait.
Personally for me it's a relief that my amp hunting days is finally over, bonus being that these amps over all sound far exceed my exspectations. I'm already very content with my current speakers, pre-amp, turntable and with one arm/cart combo, still have the other arm to pair up with a cart.
I'm very happy indeed!
Like I mentioned prior be warned!, what you are about to hear is very special indeed and something that you have never heard before, you will have to have them.

