Audiophile explains audio file
Because he owns the building, he was able to remodel it entirely to his own specs, with three demo rooms where the customer can sit, listen, and compare while he wheels components in and out. The rooms are more or less like a regular home living room: no padded walls or special sound features, though he admits they conform to his idea of a "golden ratio," a shape that distributes the sound waves for maximum magic effect. "But really, unless you have a room that's a perfect cube, you've got a pretty good situation. In a perfect cube, the bass will tend to reverb." Again, he emphasizes that this isn't sound-geek stuff--anyone can hear it.