I really like Soloist 3X Performance, amazing product, amazing sound! It easily drives my AUDEZE LCD2 headphones, the sound is as good as from my tube amplifier. An excellent amplifier, I can listen to Soloist for a long time, it does not tire at all. It is also compact and does not take up much space on my desk, I place it vertically. The only thing that worries me is the strong heating in the area of the amplification transistors, but this is probably normal. I think that the amplifier will not be damaged, and if it does, then, probably, the BURSON repair service will fix it for me.