I concur with others that working with Ravi has been a great experience. Its funny that there are not more biplanar fans out there. Since I first heard Maggies, MartinLogans and especially Acoustat electrostats (35 years ago) it has become difficult to accept regular dynamic speakers as a "disappearing source" that electrostats usually offer. I just hear music reproduced by boxes, with all the flaws that boxes and ports tend to offer. Electrostatic listening is an immersive experience that tends to let me pretend I am in the studio or at the live concert rather than hearing it reproduced. So few showrooms to allow folks this kind of listening experience!