The amp performs with excellent detail retrieval and warmth like a tube amp. Enough power but using the Beyerdynamic DT1990Pro need to crank up near 75 on the dial.
Focal Clear, Sennheiser HD800S, Hifiman Arya Stealth, Hifiman edition XS, Beyerdynamic DT1990Pro 250ohm with Burson Conductor 3XP