I remember posting on the old forum about OMA, and asking Flint (I think Rammis, was MIA) about the old electronics they were using. He said something to effect of, electronics had evolved and just because it was old didn't make it better.
I am curious what their reasoning is that "conical horn's" are better I don't think Bell Labs would agree with that and their research was done in the 30's. Hell why don't they break out some Edison cylinders to go with the horns? Oh wait Rammis answered it, they sound better because they look better.
People who buy the OMA products, I wonder what audio forums they hang out at? Seems like some strange nice marketing to me. I'm not trying to really knock them, if that's what turns you on and you can afford it, more power to you.
These guys aren't old school, they are SteamPunk Audiophiles.