For the test, all three DACs were hooked up to a MacBook Pro playing Tidal, with a variety of wired headphones used, including the Award-winning Grado SR325x, the Beyerdynamic DT 990 Pro X and a pair ...
Non-inferiority trials are a valuable type of clinical trial to evaluate new treatments that might have differing benefits. Such trials are increasingly used, but have methodological challenges in ...