Tidal Amea (still awaiting an opportunity to hear the Amea Diacera which is mor than likely even better).
http://www.tidal-audio.de/english/amea1.htm
In the very compact category (12x6x9), Kiso HB1 by guitar and violin builder Takamine leaps to my mind.
http://www.kisoacoustic.com/introduction.html
Always provided, of course, one does not actually put any of these gems on bookshelves, which probably goes for all or most of the previously mentioned as well!
http://www.tidal-audio.de/english/amea1.htm
In the very compact category (12x6x9), Kiso HB1 by guitar and violin builder Takamine leaps to my mind.
http://www.kisoacoustic.com/introduction.html
Always provided, of course, one does not actually put any of these gems on bookshelves, which probably goes for all or most of the previously mentioned as well!