HighFidelity.pl, No. 168 Kwiecień 2018
http://www.highfidelity.pl/@main-3258&lang=
“Every sub-range: bass, mid-range and high – are simply great with DAC One. Many aspects, which usually audiophiles evaluate, also perform very well, but the key (I hope) to the success of this device are, above all, consistency, smoothness and naturalness of the sound.“