The absence of AirPlay 2 is the primary reason that only audiophiles should consider the Amp Pro. As a wireless streaming protocol, AirPlay 2 uses lossy compression. At a maximum bitrate of 328Kbps, ...

Their sources agree that the ‘“safe range” for an extended period of headphone use is 65-85 dBa. To get our own advice on the subject, we spoke to audiologists from all over the country about the best ...