It's interesting that you mention Vienna Acoustics "The Music," because they were another one of my other favorite sounds at that CES. We seem to have similar tastes.
Which brings me back the the Focals. Regarding the beryllium tweeter, I too have heard it sound harsh, when mated with the wrong upstream components. My impression of the beryllium tweeter is that it is finicky about the source, in particular. When I first got my Focals, there was a disappointing amount of high frequency shrillness. Naturally, I thought it was the speakers. But when I improved the quality of my source (specifically, by reducing jitter in the transport), the high frequency shrillness vanished. I have a friend with the same speakers. He had a similar experience when changing preamps. I concluded from these experiences that the beryllium tweeter is a microscope of upstream component issues. Like my last girlfriend, it is not easy to please. But also like her, when she is pleased, she makes you very, very happy.
Good luck!
Which brings me back the the Focals. Regarding the beryllium tweeter, I too have heard it sound harsh, when mated with the wrong upstream components. My impression of the beryllium tweeter is that it is finicky about the source, in particular. When I first got my Focals, there was a disappointing amount of high frequency shrillness. Naturally, I thought it was the speakers. But when I improved the quality of my source (specifically, by reducing jitter in the transport), the high frequency shrillness vanished. I have a friend with the same speakers. He had a similar experience when changing preamps. I concluded from these experiences that the beryllium tweeter is a microscope of upstream component issues. Like my last girlfriend, it is not easy to please. But also like her, when she is pleased, she makes you very, very happy.
Good luck!

