Blue Bird Music is the domestic distributer for Vienna Acoustics. Call them for advice and a repair option. That sounds like a repair not a replace.
http://www.bluebirdmusic.com/
http://www.bluebirdmusic.com/
What's wrong with my speaker?
I have a pair of Vienna Acoustics Beethoven Baby Grand Symphony Edition loudspeakers. I love them; however, I’m having problems with one of the drive units. The 6” midrange composite cone on one of them crackles at high volumes. If I press in on the right side of the cone (looking at it), it goes away. Any ideas? See photo: https://www.icloud.com/sharedalbum/#B14532ODWwWHkn. Thanks for reading.