+1 to itsjustme. The other acoustic factors will totally overwhelm the effect of the floor and the carpet. There will likely be a large difference in sound unless the rooms are sized and furnished identically. Both flutter echo and bass nodes will be whole new problems in your upstairs room and you will need to start from scratch in controlling for them.
Moving speakers from downstairs to upstairs, degrading ?
Hi ev1, HOW MUCH will I be expecting the sound quality be degrading if moving my Floorstanding SF Elipsa SE from downstairs (carpet on top hard cement slap) to upstairs 2nd floor (carpet on top of particle board). Thank you