Mirco iDSD Black Label is a transportable high-end audio product" says John H Darko. - iFi audio
ifi micro iDSD Black Label Review – Gone, But Not Forgotten - Home Studio Basics
iFi Audio micro iDSD Black Label Desktop/portable USB DAC/preamp/headphone amplifier at Crutchfield
iFi iDSD Black Label: Swiss Army knife utility, top tier sound and flexibility that does everything extremely well, so much value it's just unfair to the competition – Audio Primate