Yes you can hear the difference
Sent to me and posted here anonymised:
you can tell the difference, like everybody can.
Take your favourite CD, that does not contain metallic rock or other music with a lot of white noise.
More like acoustic instruments, singing etc, without a lot of cymbals and other white noise producing instruments, will do perfectly
rip a MP 3 of that CD
play the CD and the MP3 player simultaneously, so you can alternate between the two, and hear the difference if any.
You *will* hear the difference, on a somewhat reasonable HiFi installation.