Rleff, yes I still have the Soundlabs. I know this is the amplifier section, but which speaker has smoother highs: Soundlab A-1 or Apogee fullrange ribbon? Why I'm asking this question? If one of the two speakers has more silkier and "smoother" highs then it is superior to the other or this treble presentation should be an inherent flaw in the design (so it is "inferior" to the other). I don't understand frankly why the ribbon should sound different than the electrostatic speaker and vice versa.
Chris
Chris