ZYX cartridges


Can someone explain to me the heirarchy of ZYX cartridges? I guess I know that the Universe is top of the line (though the Atmos may be even more expensive). But beyond that there seems to be umpteen different variations of the Airy model, called "2", "3", etc, with silver vs copper windings, etc. Since these are said to work well with my Triplanar tonearm, I am thinking of making a purchase, but I am completely confused regarding their product line. Thanks.
lewm
I don't think you guys appreciate Redtop's great sense of humor. Very funny, RT.

I was hoping for some descriptions of the many different variants of the Airy 2 and Airy 3, why they are different, how the structural differences effect sonics, etc, how the Atmos compares sonically to the Universe, etc. But many thanks for the input that I did get on the meaning of the "X" and "SB" acronyms and the related alternatives. I will try to find more on Sorasound, but if anyone else has a cogent comment, please fire away.
What?Sense of humor?I was serious.I know this guy other than my brother who thinks its a superior cart.As good as his zxy.He runs a sota too.He's so smart.
He even runs it on a dennon table too.He loves it.
Shure v 15 III forever!!!!!Baby!!!!!
Do you have read the very long description made in Mr. Arthur Salvatore website about sonic differences of Fuji-Airy2/Airy3/Universe from Zyx?
In my opinion it's a fantastic rewiev in deep about sonic strenghts, matching with tonearms and related problems like VTF or tonearm mass. I'm only not completely agree with him about the supposed great superiority of low output versions, please take a look! It will necessary a long night to read all pages but it's quite interesting.
ciao from Italy!
Despite his colorful English, if you listen to Rock music, I will have to agree with Redtop. It is difficult to beat a Shure V15 III for Rock music at any price, especially on a SME 3009 series 2 arm. But I don't know where you can find a new stylus for it so it is a moot point now.