beryllium vs diamond


Hi guys, today's technology has brought us a new type of tweeter made of diamond or beryllium. Do you know what are the strengths and weaknesses of diamond vs beryllium? Which one is the more expensive? Has today's dome tweeter better resolving power than the venerable electrostat? Jim Thiel once said that dynamic designs will be getting better all the time and will probably surpass electrostatic designs.
dazzdax
What's happening is that like anything else the implementation of carbon or diamond is most important (like anything else). The true goal is true pistonic movement of the cone structure (that's the biggest part, but we all know there are so many other things they need like dissipation of back wave etc..). That's one place Richard Vandersteen has really worked on for years now. I think he was the pioneer of this. It's nice to see the other companies trying to accomplish the same. I would love to hear the new Magico's again, but I've just never been able to connect with them. I do like them MUCH better than the Wilsons, that's for sure. I have a very hard time connecting with most speakers. There are only a handful that I've been able to and most I can't afford, lol. I did like the new Proac D 30R's I heard, but for that price I still felt the Vandersteens were much cleaner, articulate with much more bass, lower bass and much tighter bass. The drum kit sounds like my old Gretch 6 ply's used to sound like. I'm actually very open minded as components sound differently all the time. Designers know what they are doing and they tune their gear to what they feel will sell best. Some of the old timers like Vandersteen and a few others will still turn their gear to what they feel is the most true to the music and not tip up the highs a spec or add some mid bass bloom. I really respect those designers a ton and thank them.
Cts, most impressive. From the sounds of things Vandersteen make the most natural sounding speakers bar none..
Mel, really? Bar none? Please show me where I've ever said bar none or anything remotely like that? I have always said we listen differently. You go on and on about telling me how great Magico's are and I've listened to them because you keep going on about them. Not for me, but as I've always said and just posted elsewhere on another thread you are also posting on, that they just aren't for me. I even said your Magico's are better for me, but they don't do it for me.
I've been nothing but civilized, kind and polite in my posts. I've never said that Vandersteens are for everyone. Nothing is mel.

Sorry that I've touched a nerve here. That's never been my intention. I don't have filters and that's polarizing, but I can't help it as I do have cognitive issues with MS, so I post what's in my head. You aren' the first person I've polarize and you won't be the last. Sorry though as my intent is to have fun and share.
Cts, I should talk much less about Magico, perhaps less about Vandersteen also. I still plan to listen to some Vandy's so I can see evaluate their strengths. Richard Vandersteen is an interesting guy, so i'm sure they wouldn't fail to impress.
Mel, I really am happy that you love your Magico's. I really am. I'm not trying to change your mind. Never have been and never will.

On to the thread which is good. Like anything else it's implementation. Most I know have loved carbon drivers in some form. Many love diamond or BE drivers. I do think that materials have specific sounds, however we've all heard various materials that we say we don't like but when implemented properly, can sound very good.