Excellent build quality. Sounds great. Beautiful 3D sound stage. Two times 3W (not really 2 x 6W as advertised) is enough to drive my demanding Kharma OLS Emotion 1. Loud enough and what counts is the high quality of sound.
I mentioned incorrectly that this amp is wrongful advertised as 2 x 6W. That is actually correct. The output measured 2 x 6W. In the specifications however it is mentioned as 12Wpc (see screenshot). It is correct in the product description. But as mentioned before, the sound is absolutely top notch. Really love this one!
Burning in the tubes now, but so far, it has exceeded my expectation in terms of price performance ratio.. Can't wait until it is properly run-in.