Jico SAS vs Neo-SAS(S) vs Neo-SAS(R)


For those analogue ‘tragics’ comfortable enough in their own skins to keep playing MM cartridges despite the media and peer-pressure propaganda towards MCs…….the success of Jico and their after-market replacement styli has been good news.

Of particular delight to that minority still playing vintage MM cartridges……the success of the SAS stylus from Jico.….. has transformed cartridges like the Shure V15, Victor X1 and Z1 and Garrott P77 into world-beaters amongst the cartridge elite.

 

What is so special about the SAS stylus?

It seems that Jico has invented a profile more radical that the standard ‘Line-Contact’, VdH or Shibata…..

An inspection of the diamond under a 60x loupe displays cutting-edge profiles I have never before seen on a stylus.

Jico claims that this profile better fits the record groove and is more akin to the profile of the cutting-lathe stylus.

The better the stylus fits into the record groove, the less distortion is caused by high-amplitude reproduction

But claims are pretty meaningless in the analogue world unless they are backed up……

And with the SAS stylus, the performance matches the ‘hype’….

In all three cartridges I have used….original 35 year Garrott P77, Shure V15/III and Victor Z1….the SAS has transformed each one, from a very good performer to a superlative one.

The improvement over the original manufacturer’s stylus is muti-faceted…

From frequency response (bass and treble in particular) to transparency to sound-stage (both width and depth) but most importantly……to the emotional content able to be extracted from the vinyl grooves.

My three SAS-equipped MM cartridges leapt into contention as ‘the best’ of the 80 or so cartridges I have owned and bettered all but 3 or 4 of the 20 LOMC cartridges I have owned……

 

So imagine the reaction when Jico announced 2 years ago that production of the SAS stylus was being suspended……?

The original SAS stylus came with a boron cantilever and there appears to be a problem with the world’s supply (or price) of boron….?

Now I have a preference for beryllium as a cantilever material but because of safety standards surrounding the toxicity of beryllium during the manufacturing process……it is no longer offered as a cantilever material.

Why they can still use it for dome tweeters is a mystery to me….?

Boron is used as a cantilever material by many cartridge manufacturers…..Dynavector, ZYX, Lyra to name but a few….so why Jico is no longer supplying it is puzzling.

Six months ago, Jico announced the re-introduction of the SAS stylus but this time with a choice of sapphire or tapered-ruby cantilever….both at massive price hikes to the boron.

The tapered-ruby is almost 4 times the cost of the original boron cantilever…..


A comparison of the three SAS assemblies is revealing……

With the original boron cantilever, the actual stylus is buried under an epoxy glue sarcophagus in a manner that can only be described as rather crude….

Just the tip of the faceted diamond is visible poking out of the epoxy…

The new synthetic jewel cantilevers are different animals entirely.

The sapphire appears translucent (not blue) with the nude stylus expertly and neatly cut into the jewelled rod whilst the ruby is even more impressive, again having a nude diamond cut into the ruby rod which has been ‘shaved’ down 2 or 3 sides to create the ‘taper’. And this rod glows ‘pink’…..justifying its premium pricing ?

 

I picked the Garrott P77 for this test because the neo-SAS(R) was not yet available for the Z1 and the V15/III, though wonderful…..was not quite up to the standards of the other two……

 

When I received the two new SAS styli, I was in two minds about them…..

Could the simple change in cantilever material make a noticeable difference in performance?........and for the price increases, it had better!!

There is little doubt in my mind that the SAS’s performance boost was due primarily to the radical stylus shape and as noted earlier…..boron is a respectable cantilever material utilised by high-performance exotic MC cartridges the world over.

If sapphire or ruby were to offer even increased performance benefits over the boron…..then why wouldn’t other manufacturers have already changed over?

These thoughts mingled with the aesthetic appreciation of the ‘nude’ mounting and the ‘glowing’ jewelled rods as I swapped out my original SAS and went straight to the neo-SAS(R)….

 

If I was expecting a revelation…..I was disappointed.

In fact, if I was expecting a difference …..I was disappointed.

No matter how many albums I played (and each album side I would change styli)….I could discern no differences.

And I really tried to hear differences….

At one point I thought I had picked the only audible difference as being slightly better bass response with the two jewelled cantilevers….

This was revealed by albums from Massive Attack and Dead Can Dance.

So I brought in the decider for bass reproduction…..the Barber ‘Adagio for Strings’ on Gary Karr’s ‘En Aranjuez con tu Amor’ (Firebird) sends even my Vandersteen 2Wq subwoofers into fibrillation mode…..

But no……seemingly equal bass response…..

 

So there you have it…..

For two weeks I have exhausted my test-record catalogue, loosened the stylus-plug-insert on my Garrott P77, annoyed my wife and angered the neighbours….

And I can report that I am able to discern no differences….absolutely none….between the original SAS the neo-SAS(S) and the neo-SAS(R).

I’m sure that there will be those who will claim they can hear differences and the differences are like ‘night and day’…..

Good luck to them.

Maybe they can….maybe they can’t.

At least I will have no need to buy replacement neo-SAS styli for my Z1 and V15/III.

 

The good thing to take away from this exercise is this:-

The neo-SAS stylus assembly from Jico is just as good as the original SAS and for that…..the analogue world should be eternally grateful….

 

 

128x128halcro
Dear @chakster : " BTW the point about compliance different between JICO vs. Original styli is good. "

it’s not only the compliance parameter/characteristics but the whole cantilever/stylus assembly where everything is totally different with nothing that can compare with original.

As I said when we use JICO/SAS replacements we are tradings the original cartridge design for a totally different one. Even the material on where the cantilever/stylus are holding vibrates in different way than the original !

There is no comparison we can make with the original, it’s a " new " cartridge.

Each one of us have different priorities and audio systems that’s why @jessica_severin like it a lot the Jico one but @halcro did not.

Btw, only ignorance can tell us that does not exist " the better/the best " when in the whole each day life always exist the best. It's this " the best " what moves the human been in the world. It's a must that exist " the best " because with out the " best " there is no challenge to any one and we can't have a better way of life.

We can take any consumer product example: refrigerators any one of you can think that ( example ) Whirlpool does not wants to be " the best "? or  Hamilton in F1 coompetitions? or Bolt before retired? or Mercedes Benz? or Burger King? or Canali or Zegna? or Chateu Laffite? or Ortofon or Lyra or Krell or Atmasphere? or the next one to the boron/diamond material?

We have to take in count that audio designers ( any item. ) are not " perfect " in that regards they all have more or less ignorance levels that sometimes are biased by marketing busine$$ because at the end of the day $$$ is all about for almost all of them. Nothing wrong with that, problem is that exist many audiophiles with very high ignorance levels even at the stupidity border that spreads that very high ignorance level.

Regards and enjoy the MUSIC NOT DISTORTIONS,
R.


Well, yeah
I don't use JICO SAS myself anymore, tried only once and prefered the original over the jico sas (boron), but it tested on 205c mk4 cartridge with its unique original stylus and unique specs versus jico sas boron. Also i don't like the way jico designed those 205 replacements with ugly black front pannel for the beautiful technics carts.     
Dear @chakster : Your experience with JICO Technics is exactly the same that other gentlemans took with that 205.

Regards and enjoy the MUSIC NOT DISTORTIONS,
R.
@nandric 
There is however this premise in your reasoning which is not true while logic state ''if the premise is not true then deduced statements can't be true''. But you may be a follower of Kant with his ''free will''? As the most of us know the cart producers don't produce their own cantilevers and styli. This means that they can't ''chose'' according to their own ''will'' but like all of us only among ''what is avalable'' .
Nandric - there may be less options for "cartridge manufacturers" in terms of cantilever and stylus choice today compared with the 80's but the premise is still true. Styli are still available today individually in a variety of profiles and can be fitted by anyone with the necessary equipment to their cantilever of choice.
Your final paragraph where you acknowledge your enjoyment of cartridges with aluminium, Boron and Beryllium illustrates my point. Cartridges are a sum of the parts equation.

Well there is only one cantilever that is not coming from the BIG manufacturers of the styli/cantilevers and this is Bamboo Cantilever of Miyajima Madake modern MC.