Viridian, you are absolutely right. A recording is an approximation of the original event at best. In room #1 we have components A,B, and C. The origninal recording engineer has listened to the playback and proclaimed it to be an excellent recreation of his work. Now we move A,B, and C to room #2 and the engineer listens again and proclaims the sound is too hard and steely. So, are the components accurate or not?
To the original OP, obviously the cabinet material/construction has a major influence in the sound. You can go from ultra rigid cabinets like Wilson to bending wave cabinets such as the Omnimon.