“The impact of computers as a source for high quality musical enjoyment cannot be underestimated. Computers allow listeners to store and stream massive amounts of musical data from the convenience of a laptop or other device in a manner that no other platform could before. Getting the most musical sound out of all those files is the objective of companies such as iFi.
iDAC 2: “The iDAC2 skillfully rendered the various musical details in the arrangement that capture your attention for an instant before fading away like images in the periphery of vision as you drive down the road at pace. And my foot pumping an imaginary bass drum showed that the iFi indeed keeps excellent pace, rhythm, and timing.”
iUSB3.0 Micro: “The iUSB3 installs before and USB DAC with an additional USB cable. The iUSB3.0 micro must be plugged into an AC power outlet with its dedicated noise reducing iPower 9v wall wart. Maximum benefit can be achieved by using iFi’s Gemini USB cable, which splits the data transfer and power supply leads. The overall affect of the iUSB3 in the chain was a significant reduction of background noise, increased depth of perception, and vacuous silence between notes.”
Cheers Victor Chavira and Positive-feedback.com!
http://positive-feedback.com/reviews/hardware-reviews/ifi/