Trans/portable high-end audio: iFi's micro iDSD Black Label | Darko.Audio
micro iDSD Black Label by iFi audio - USB DAC and Headphone Amp for Home and Portable
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
iDSD Micro Black Label: A review by dsnyder on Head-Fi - iFi audio