Seas Excel Diamond tweeter or Plasma?

How about the Beyma AMT surrounded by a pair of Faital 6" pro mid woofers in a D'Appolito configuration?

Talk about great imaging and outstanding output levels.

Put them on top of a DSP powered bass cabinet.

The Beyma/AMT mix is not an original idea, I saw it somewhere in an uber speaker by some one selling bending wave speakers or something.

If you have the room, THAT would be an outstanding system with dynamic range to rival horns.

I have to say that overall I've never heard a tweeter actually better than the Mundorf AMTs. 

I've heard crappy AMTs and I've heard great dome/ring radiators and people I respect say the Beyma is as good or better, but never have I personally heard any speaker with a better sounding tweeter.

Point to that is, I have no desire for exotics for the sake of being exotic.

I'd sure like to hear them. 6 thousand dollars. I want to hear them.

I'm real happy with a couple of combos I use.  I mean REAL happy.

6K, got to be something to hear.. Are the domes plated with diamond?
Or made of diamond? 

A single pair of drivers for 6K. Makes my head twist like my dog when she hears a weird sound. Yup..

Regards

The plasma tweet is difficult to combine with ATC’s 75 unit -- mechanical compliance will be an issue, before even discussing electronic compatibility.If you wish to improve upon your Tetra, add low-frequency energy maybe even using a couple of 12-15" /channel in open baffle configuration. It will be a bear to cross, but you do say the designer is a master of crossovers.I would also play around with conventional tweeters, metallically coned rather than ceramic.

As a matter of curiosity, what’s wrong with your Tetra 606???

here's no best, there's a best for a specific application and intention.


I would agree with **There is no best,,,*

I've looked at every  SEAS tweet, and wondered if anyone actually employs the Seas Diamond. Most expensve= superior..? I am not convinced .
**Money no object*  may not result in *best ever speaker*. 
Makes sense to build on SEAS drivers only, as i've found SEAS makes the finest, most musical voice coils/cone material, magnet designs. 
Look if your customer wants a  speaker that is superior in musical reproduction,, 1st what is his source and then amplification power. 
A exceptional speaker, hooked up to a  avgerage sounding other components, may only result in just a avg speaker.
laying out that kind of money, synergy is critical. 
I am not convinced, expensive drivers = superior speaker. 
btw I also am interested in Mundorf's AMT Ribbon . But then keep in mind ribbons have that kooky characteristic of The Narrow Sweet Spot, Can't deal with that weakness. In order to have M's ribbon work, is a  row of 3, = $$$$$.
Keep us updated on the final design and give us a  test YT vid. 
We all want to see exotics in action.