I tested iFi’s new DAC/amp and it’s a masterpiece, with impressive portable power, stellar sound quality, a fountain of features, and an intuitive OLED display

iFi iDSD GR 2: one-minute reviewWith the iFi iDSD GR 2, a seemingly arduous task was at hand. British hi-fi brand iFi had to produce a portable DAC/amp that could improve on the spectacular xDSD Gryphon, which we handed a rave five-star review. But boy, did they pull it off.The iDSD GR 2 provides upgrades that feel meaningful, practical, and...