First a got a faulty one, stoped playin after a couple of hours. Thomann, exchanged it, and paid for all shipping fees, which is nice. The second works flawless.
Its my first tube amp, so i can compare only with my old MG50, which had a very dark "punk like" sound. This one has a nice bright crystal sound. The clean channel sounds very nice, with a touch of gain when pushed hard.
What i don´t like is the ultra-gain channel, which does not really sound like in many youtube reviews. Fortunatelly it works just great with my EHX Soul Food, which alters the sound more to my likes, to a crispy lead with tons of gain and tops.
The build-in reverb is decent, but not very prominent, and has no versatility.
Great for home playing, even on 0.5W is loud enough. Overall i´m happy with it.