24-bit audio allows for a theoretical dynamic range of 144 dB, significantly higher than the 96 dB of a CD.
Most "1969–2007" digital collections are sourced from the massive remastering project overseen by himself between 2014 and 2015. Page went back to the original analog master tapes to ensure that the transition to digital didn't lose the "warmth" of the vinyl era. Led Zeppelin - Discography -1969-2007- -FLAC 24...