we do disco parties on a hifi system and we noticed that if we "record,rip whatever the term is now" the vinyl onto cd quality 44k16bit wav we are unable to tell the difference between vinyl/digital rip . but if we play the 12" vinyl vs distributed media copy cd vs vinyl we can easily tell the difference and that is true for multiple editions of cd presses
we even have 12" records RE-mastered and it dont sound the same as the original pressing
it must have something to do with the cd mastering and loudness contour...... dynamic range compression and sales of the cd media
after much experimentation we now use only original pressing 12 inch vinyl on a technics 1200mk5g with at vm740ml cart and it yields fantastic results vs cd of any flavor .
our system is a 5 way JBL system powered by CROWN iHD