Mapman, the rooms, speakers and electronics were so vastly different that a comparison is impossible. The more expensive room sounded more refined and better balanced as you might expect. It's the old saying, "the same only more."
Visually the $7500 and $50K speakers look identical except for the piano lacquer finish on the $50K model (a $3K upgrade on the $7500 model).
The $50K AN-E have external crossovers with lots and lots of silver wire, silver caps, silver wound magnets, etc.
Visually the $7500 and $50K speakers look identical except for the piano lacquer finish on the $50K model (a $3K upgrade on the $7500 model).
The $50K AN-E have external crossovers with lots and lots of silver wire, silver caps, silver wound magnets, etc.

