Sorry, just cannot disagree more with Bo1972's assessment of the image specificity and timbral accuracy of the Avalon Acoustic Eidolon, Eidolon Diamond or Isis speakers.
This ability in the Eidolon, for listening to classical music, is what drew me to these speakers, and keeps me with them. The same with the timbral accuracy in reproducing acoustic classical instruments. My primary listening is classical (both large scale orchestral and small ensemble chamber) and acoustic jazz.
I've lived with the Eidolon for over 10 years, with tube electronics (Atma-Sphere amps and Aesthetix phono), and I have been hard pressed to find another speaker as tonally accurate or as specific in its soundstaging and imaging.
.