SAT 30K+$$ TONEARM: W O R T H T O H A V E I T ?


http://www.swedishat.com/

That is the everywhere touted and very expensive tonearm. Touted by all professional reviewers and obviously " satisfied " owners ( around 70 of them. ).

Here some reviews:

https://www.stereophile.com/content/swedish-analog-technologies-tonearm

http://www.monoandstereo.com/2014/06/sat-swedish-analog-technologies-tonearm.html

http://www.absolutesounds.com/pdf/main/press/AirForce%20III_SAT_HiFi+_0817.pdf

and you can look elsewhere the TAS one and others.

Obviously that the proudly owners started to buy the tonearm because those reviews and trhough audio shows but mainly for the " great " reviews.

It was ranked class A in Stereophile and I know are coming two new models that inludes a 12" tonearm.

Other than the very high price I never was interested on the tonearm design due that is totally out of my budget. Its price cost what a decent whole audio system cost.

Anyway, a few months ago in an other analog forum and through a TT review the SAT appeared in that discussion thread and was here when I decided to analize this regarded tonearm design where I found out that those 30K+ dollars are a true money lost and does not matters of what reviewers and owners think about where there are not clear facts all of them are extremely satisfied with the SAT.



Let me explain a little why I said that through my post to MF:


"""""""

from your Stereophile review the SAT specs are as follows: P2S: 212.2mm, overhang: 22.8mm, offset angle 26.10° with an effective length: 235mm.


Those numbers tell us that you are listening ( with any cartridge. ) way higher distortion levels, that you just do not detected even today, against almost any other tonearm/cartridge combination.


Obviously that the SAT needs a dedicated protractor to make the cartridge/tonearm set up but we have to analize what those specs/numbers has to say:

the SAT maximum traking error is a really high: 3.09° when in a normal ( Jelco or Ortofon. ) 235m Effective Length tonearm Löfgren A alignment ( IEC standard. ) is only: 1.84°

the SAT maximum distortion % level is: 2.67 when in that normal tonearm only 0.633

the SAT average RMS % distortion is: 0.616 when in normal tonearm only :
0.412 ( Löfgren B even lower: 0.37 ).

All those makes that the linnear offset in the SAT be 10mm longer than in a normal tonearm ! !

All those are facts and you or Mr. Gomez can’t do nothing to change it. Pure mathematics reality.

You posted in that review: """ Marc Gomez has chosen null points of 80 and 126mm instead of the more commonly used 66 and 121mm. """

that’s a deep misunderstood on tonearm/cartridge alignment input/output calulations in the overall equations used for that alignment:

NULL POINTS WERE NOT CHOOSED BY MR. GOMEZ BUT ARE PART OF THE OUTPUT DATA ON THOSE ALIGNMENTS CALCULATIONS.

In the same is not true your statement: """ the more commonly used 66 and 121mm. """

that " commonly " just does not exist and only depends of the standard choosed for the calculations.

There are several other things in that SAT design that not only are not orthodox but that has a negative influence in what we are listening it:

he said that the tonearm owner can change the bearing friction levels and this characteristics could tell to you that’s a " good thing " but it’s not but all the way the opposite because makes not a fully 100% steady bearings.

Ask you a question?: why the best top cartridges use cantilevers of boron and not carbon fiber, it does not matters that laminated carbon fiber the SAT has.

Carbon fiber is way resonant no matter what. In the past existed cartridges with CF cantilever and sounds inferior to the boron ones. ....................................................................................................................................................................... the designer was and is proud that the tonearm self resonance happens at around 2.8khz, go figure ! ! !. It happens way inside the human been frequency range instead to stays out of that frequency range. """"



Dear friends and owners of the SAT: way before the mounted cartridge on it hits the very first LP groove and against any other vintage or today tonearm you have way higher distortions that per sé preclude you can listen a real and true top quality level performance and does not matters the audio system you own.


What we can listen through the SAT is an inferior quality performance levels with higher distortions. Obviously that all reviewers and owners like those heavy distortions but that does not means they are rigth because and with all respect all of them are wrong.


Some one send the link of what I posted to the SAT designer and latter on ( I do not knew he read my post. ) I ask for him for the information about the effective mass of the SAT. He gave me a " rude " answer and did not disclose that information that in reallity was not important in that moment.



I have to say that at least two professional reviewers bougth the SAT tonearm., both with the Continnum/Cobra TT/tonearm. At least one of them say the SAT outperforms the Cobra one ( maybe both, who knows why bougth it the other reviewer. )

The credentials of the SAT designer are impecable and really impressive ones but no single of those credentials speaks about audio and certainly not on analog audio.

He is a true " roockie " enthusiast ( and I say it with respect.) and obviously that is welcomed in the high-end " arena/area/ring " where all of us are learning at each single day. Any one that’s marketing an audio item has a true merit and this is not under discussion: SAT designer has his own merit for that.

You that are reading this thread permit me to ask: what do you think, overall, about?, at the end audiophiles are the ones that has the last " word " or should be that way.


Regards and enjoy the MUSIC NOT DISTORTIONS,

R.






rauliruegas

Showing 10 responses by fleschler

With 25,000+ LPs, the cost of playing them in high fidelity is going to cost $1000s.  How many $1000s depends on the fidelity quality.  When I was a teenager, it was about $500.  In my 20s it was about $1500, In my 30's it went up to $4000 (VPI 19-IV and SME IV).  At 50, I paid for a VPI TNT VI upgraded, kept the SME on it and added the Townsend sink and Benz Ruby 3 at a cost of $10K.  So, with the SME, my cost today about as much as a high end tonearm.  Now at 62, I'm looking forward to a Thales or Kronos setup.
I have heard the Caliburn/Cobra combination many times as well as many other high ends designs. The Cobra and Graham Phantom Elite I’ve heard costs $12-13K. I’ve been using an SME IV for 29 years. I’d like to hear a Thales Simplicity II tangential tracking/pivoted arm which costs about $9.5K. I like the concept and can afford it. I’ve heard the Kronos Black Beauty at $8.5K many times and would consider that with it’s Kronos turntable mate. These are high end tonearms. Does someone think they are too inexpensive to be high end?

At $30K, the SAT is not in my wheelhouse and it won’t be. I will never purchase a cartridge for more than $7.5K in current dollars either (I have a Benz Ruby III still). There’s a limit to what I will spend to get the best sound and the SAT does not look like it and cartridges that cost $15K that have a limited lifespan are also off the table. Plus, the SAT does not look like a $30K design (many posters appear to agree with that statement with engineering details).

My friends' Caliburn/Cobra system cost over $200K. He has 15K LPs and is an analogophile. I can understand getting the best when one can afford it and restrict themselves to one medium only. MF’s livelihood is as an analogophile. He probably paid 50% retail for his SAT arm which makes it closer to the above arms.

I’ll second the opinion that B&O made a great turntable/arm/cartridge combo 30+ years ago. I own one (not in use) and thought it was very superior to my old Dual, Connoisseur and Empire turntables). It tracked beautifully/faithfully and lacked resolution and bass of my current tables but was great for the price.
My friend with the Caliburn/Cobra/Kiseki purchased it based on MF reviews. That was probably his best purchase in an $850K system. He also bought Ypsilon pre-amp and phono pre based on MF recommendation. Not a wise choice there (pre-amp is terrible and after installing mine in its place, he sold it and replaced it with a VIVA pre-amp).

As to my hearing, yes at 62 it is diminished whereby I have recently been tested at 2db down at 17K. Due to my prior asthmatic condition as a youth, I could hear up to the high 20K region. I was very annoyed in many stores with their high frequency humming lighting transformers. Flying was a pain. So, yes, I’ve lost some of my high frequency abilities (good riddance) but I have a fine hearing ability for music and audio equipment.
lewm It is common knowledge that children with bronchial diseases often have the ability (or disability) to hear very high frequencies. Hearing sounds from 20-30Khz was an annoyance when I was young. It may have helped to preserve my high frequency abilities now. Also, I have lived a very healthy lifestyle, no smoking, drinking, drugs, no processed foods since I was an early teen, whole grains, five vegis per dinner 5 days weekly for the last 30 years, wild salmon or wahoo five to six dinners weekly for the last 30 years. Also, no more smog problem in the west San Fernando Valley. No rock concerts, bar/bat mitzvahs without ear protection and no loud music (+95db) unless it is undistorted, for short periods of time.

As to the Ypsilon linestage, it was bright and blarry sounding. We started with awful sounding High Fidelity cables (which he also sold), Nordost, Schnerzinger and GroverHuffman cabling. It had bass. The sound was not cohesive sounding through his Avant Garde Trios regardless of cabling. We installed my GroverHuffman pre-amp (with 6 subminiature tubes and a voltage regulated tube design) and voila!, Smooth, cohesive sound, still with the bass depth and punch (3 pairs of Basshorns and a REL sub).

My friend is into appearances as well as sound and chose to replace the Ypsilon with a matching Viva Linea line-stage for his Viva Aurora monoblocks. My pre-amp (another was available for him) is a slight affair weighing about 5 lbs and compact in size of ordinary appearance.

As to VAC linestages, the older models I heard did not mate well with many non-VAC amps although they sounded great with VAC amps. Don’t know why. I haven’t heard the VAC linestages separate from VAC amps in the past 10 years.
downunder - That's one solid and serious table.  Did the guy have two SATs for stereo and mono?
I forgot to mention that Brooks Berdan replaced the tonearm cable with a Cardas tonearm cable to RCA box out and installed a closed foam shot into the armtube to eliminate the lower mid/upper bass hump present in the SME IV.  My arm is thus modified to sound better than a stock tonearm (SME's tonearm and phono cable in 1989 was junk).
I've noted that the SME IV can be improved upon with new wiring and armtube foam resonance control.  It is extremely likely that the SME 3012R can also be improved, particularly in it's wiring.  Stock SME wiring was "crap" in its day.  Add was the SME DIN wire I got in 1989 which was inferior to my other arms cabling from Cardas and  Audio Source.  I can imagine that the SAT should sound better even with the noted tracking distortions.
My good friend Mr. Record contends that the 3012R is one of the finest tonearms he has ever heard (he hasn't heard the SAT or Thales though).  He also says that the common 3009 is not a very good arm for high end use.  

Another high end tonearm which is reasonably priced are the $6200 Triplanar and the $9800 12" version.  I previously listed an assortment of other high end competing arms for $5K to $15K
Technically, Thales solves problems of linear trackers and non-linear trackers off-set angles. I don’t know what problems can occur to diminish it’s sonic attributes. Does anyone know of Thales arm shortcomings?
My SME IV has cartridge pins connected to Cardas wiring which is connected to a Cardas RCA junction box, eliminating at least the DIN connector and providing for a more flexible choice of phono cables.  DIN connectors are tough to solder.  I've upgraded phono cables four times in 20 years to very low capacitance, highly shielded cables.