A little later than I wanted but here it is. I will probably add aditional notes over the next two days to amplify on what I wrote. Hope it helps.
The amp and power supply come very well packed, the shipping is about 4 to 5 days. It is my opinion that this amp benefits significantly from extensive burn in, I would conservately say at least 300 hours. Of course things may vary and only you the end user will be able to determine the point at which you feel no additional changes will occur. Mine is at the 350 hour mark and I feel any additional change will be subtle if any.
Bass: This was a big surprise! it is hard to believe such an small unit can produce such a powerful, tight, and well defined bass. As I said earlier give the amp at least the 300 hour of burn in to allow its bass to settle and you will be rewarded with one tight sounding unit.
Mids: The sound is detailed, clear, and female voices come thru very well. Nora Jones and Diana Krall sound fantastic.
Highs: Very balanced and fast without any shrillness.
Overall: I will say the best two words to describe the sound is transparent and balanced. I mean the amp does not seem to add nor substract from whatever you use as a source and it does not emphasize a particular sectopm of the frequency response.
Power: I listen at very low volumes, for me this amp has more power than I will ever use. It drives my K701, K501, Beyer 2005 DT990 (250 ohm), and Grado RS-1 with out any problem. I did test and I found the amp starts to clip at about 2:00pm.
Value: There is no doubt in my mind this is an excellent value, as I understand it the unit sells for around $200 dollars and I do not know of any new amp in this price range that come close. Yes amps costing twice will sound better and so should they but if you get this little gem you will be very satisfied.