It's a very good little amplifier but I am still not entirely sure about it's sound.
There is no doubt in my mind that 'transparency' is top notch. It is a window into the recording. A very clean, polished window. It is also quite punchy, coherent (it 'flows' nicely and sounds together) and very, very detailed.
There is, however, a very slight mid range leanness (!) which extends into the treble and bass can also be on the very slightly soft side. This one is a weird one though as some bass heavy tracks sound powerful and on strict time, others are perhaps very slightly loose. Perhaps it's just very accurate? I don't want to over state this as this may be unnoticeable to anyone not having had fuller sounding amplifier. The upshot of this is speed, it's certainly not a slow amplifier nor is it fatiguing in the slightest!
This all could of course be an amalgamation of my system but its all I have. I do however have other amplifiers to compare with.
Saying all this, it certainly is a fun product to listen to and can sound exceptional. You'd never guess this comes from 25watts. It may just be a case of getting used to a 'new' sound.
I must say though, there is no comparison to the Hegel I had. That amplifier felt stilted, mid range forward and two dimensional in comparison, none of which the Nait is.
I will persevere and see how it all comes together over the w/end and I have not tried the phono stage yet. More to come.