iFi Audio xDSD
When iFi Audio launched its original micro iDSD headphone amp, preamp, and DAC back in 2014, it raised the bar for small portable, high-performing DACs. It's been lifting it higher ever since. Last November saw the introduction of the nano iDSD Black Label, with a host of new features including support for MQA (Master Quality Authenticated) audio. Now, iFi has excelled itself again with the launch of xDSD - the first in the company's next generation of portable DACs.