By sampling at 88.2kHz (exactly double the standard CD rate), the audio avoids "aliasing" filters that can sometimes smear the high-end frequencies.

Use bit-perfect players like Foobar2000 , Roon , or Audirvāna to bypass the operating system's internal mixer, which often downsamples audio.

: You can hear the literal squeak of Bonham’s bass drum pedal—a detail often lost in lower-resolution formats. The Tracklist: A Heavyweight Selection