Sonus Faber Suprema Flagship Loudspeaker $750,000

Lagonda

VIP/Donor
Feb 3, 2014
3,515
4,827
1,255
Denmark
Personally my recommendation to everyone on WBF is to save yourselves $740K and spend the remaining $10K on a Quad 2812x


As Peter Walker famously said 40 odd years ago, designing a loudspeaker is a problem in physics. At the end of the day, you input a voltage and the speaker puts out a sound pressure wave that your brain interprets as music or speech. Now what is absolutely critical here is that the distortion be as low as possible. Fundamental physics dictates that the drive equation for a constant charge electrostatic loudspeaker is linear. In plain English, it means that if you double your input voltage, the speaker puts out twice the pressure. If you halve the input voltage you get half the pressure. Anything else is distortion. The Quad 2812 (and its ancestors leading back 43 years ago to the Quad 63) are so linear that the famous microphone company Bruel and Kjaer use them to calibrate their microphones. These Quads are phase linear as well.

I don’t want to sound cruel here to what is obviously a labor of love and passion, and these Italian made speakers do look pretty (the earlier versions look nicer to my eyes). But as they say often in Washington DC, you can put lipstick on a pig, but at the end of the day, it’s still a pig. You can put as much gloss on the design of a moving coil dynamic loudspeaker as you want, but there’s no getting away from the fact that the drive equation is horribly nonlinear. It’s not phase true. Feed it a square wave and you get hash as output. The Quad 63 was so linear that to test each sample at the factory they just fed it a square wave out of phase with a carefully tested reference test model. If you put a microphone in the middle and the square waves cancel, you pass the sample. Don’t try that with this monster!

Here’s my advice to each and every member of WBF. Get a pair of Quads if only to remind yourself what a low distortion linear loudspeaker should sound like. It’s like keeping a calibrated monitor at home to remind yourself what true color reproduction should look like. I have three pairs of Quads that I would not sell even if you paid me 10x their list price. Sure, I listen to dynamic speakers (I have several at home) and a pair of Klipsch La Scalas. These go much louder than my Quads but you lose much of the coherence and the phase linearity.

You can spend millions on loudspeakers or amplifiers or servers or even cables. But at the end of the day there’s no getting around basic physics. Peter Walker once said he didn’t know how to design a better loudspeaker, by which he meant one that outperforms the Quad 63 in terms of its primary virtues: phase linearity, low distortion, flat frequency response, low energy storage and controlled directivity through an ingenious delay line system to approximate a point source.

The hifi world is still waiting for a breakthrough in loudspeaker technology, one that will be as linear as even basic 16-bit digital recordings. Moving coil dynamic speakers are not the solution, IMHO, no matter how many billions of dollars you throw at them. The physics doesn’t work.
And most electrostatic speakers including Quad have that last wiff of plastic to their sound when they try to play loud, you pick your poison and go with what works for you. Some people can't hear when something is not phase coherent, others cant hear the plastic sound. :rolleyes:
 

Bobvin

VIP/Donor
Jun 7, 2014
1,720
3,078
665
Portland
www.purewatersystems.com
Just noticed this thread… my immediate thought was (however disjointed it may be) it reminds me of C3po & R2D2.
 

JackD201

WBF Founding Member
Apr 20, 2010
12,319
1,429
1,820
Manila, Philippines
And most electrostatic speakers including Quad have that last wiff of plastic to their sound when they try to play loud, you pick your poison and go with what works for you. Some people can't hear when something is not phase coherent, others cant hear the plastic sound. :rolleyes:

I have 2912s and Quad 88 IIs. I love them for what they are and what they can do. However, it is my opinion that the other 3 speakers I have had in my bedroom most recently are just as if not more coherent top to bottom and more extended than my 2912s. I hear the inability to fully resolve metal instruments, including steel strings, in the 2912 even when driven with an I1. This is the plastic sound I guess you are referring to. Their full frontal presence also dominates a room. My wife felt like she had two Uncle Festers standing over us as we slept. Hence their move back downstairs to the main living room. I think the 2912s can surely play louder than a 57, go much lower than a 57, throw a bigger stage than the 57, but the 57 to me still has the edge in purity and clarity in the upper midrange. The 57s performance window is so much narrower but what is there is near perfect. The grand kids less so. The 57 gets around the bass issues by simply making less bass to begin with. The HF attack by not being able to play loud enough for it to matter much. Nothing to criticize. No wonder Levinson stacked these, added a tweeter an active XO and a big ol sub. I have four friends that have these albeit none have the original subs.

I'll give this to the 2912's however. They cost a lot less money for what they can do very well as long as you don't meet Gramps. 10 grand less than the Marten Parker Trio Diamond (low level listening champ), 40 grand less than the VSA VR-55 (fairly compact all genre, all 'rounder that can blow your windows out) and 80 grand less than the Marten Mingus Septet (Deserves dedicated room, nuff said). A bonus is that uber expensive speaker cables make A LOT less difference with the modern Quads for reasons unbeknownst to me. More savings.

Modern design knowledge, parts and construction have nullified a stats advantages in many cases except that of cost. Cabinets, which panels obviously don't have, are probably the biggest cost factor. So, for the midrange-centric listener, the 2812 and 2912 really could be all that's needed. That and maybe a more understanding companion. That or I should have gone for the less imposing 2812 :)
 

JackD201

WBF Founding Member
Apr 20, 2010
12,319
1,429
1,820
Manila, Philippines
I don't care for the red wood, but with the darker colors and at certain angles, they do look pretty good.

View attachment 123343
View attachment 123342

View attachment 123344

I wonder what the crossover components seen behind glass from the side is, given that the crossover is external.

They used to have a graphite color, maybe they still do. I think that would go very well with the lines and the carbon fiber. I'd like to see upclose how their finishing compares to the likes of the upper end Tidals.
 
  • Like
Reactions: sigbergaudio

Audiohertz2

Well-Known Member
Jun 8, 2023
584
332
70
And most electrostatic speakers including Quad have that last wiff of plastic to their sound when they try to play loud, you pick your poison and go with what works for you. Some people can't hear when something is not phase coherent, others cant hear the plastic sound. :rolleyes:

Only unrestored Quads do , properly restored no issues there ...
 

Lagonda

VIP/Donor
Feb 3, 2014
3,515
4,827
1,255
Denmark

morricab

Well-Known Member
Apr 25, 2014
9,532
5,070
1,228
Switzerland
I have 2912s and Quad 88 IIs. I love them for what they are and what they can do. However, it is my opinion that the other 3 speakers I have had in my bedroom most recently are just as if not more coherent top to bottom and more extended than my 2912s. I hear the inability to fully resolve metal instruments, including steel strings, in the 2912 even when driven with an I1. This is the plastic sound I guess you are referring to. Their full frontal presence also dominates a room. My wife felt like she had two Uncle Festers standing over us as we slept. Hence their move back downstairs to the main living room. I think the 2912s can surely play louder than a 57, go much lower than a 57, throw a bigger stage than the 57, but the 57 to me still has the edge in purity and clarity in the upper midrange. The 57s performance window is so much narrower but what is there is near perfect. The grand kids less so. The 57 gets around the bass issues by simply making less bass to begin with. The HF attack by not being able to play loud enough for it to matter much. Nothing to criticize. No wonder Levinson stacked these, added a tweeter an active XO and a big ol sub. I have four friends that have these albeit none have the original subs.

I'll give this to the 2912's however. They cost a lot less money for what they can do very well as long as you don't meet Gramps. 10 grand less than the Marten Parker Trio Diamond (low level listening champ), 40 grand less than the VSA VR-55 (fairly compact all genre, all 'rounder that can blow your windows out) and 80 grand less than the Marten Mingus Septet (Deserves dedicated room, nuff said). A bonus is that uber expensive speaker cables make A LOT less difference with the modern Quads for reasons unbeknownst to me. More savings.

Modern design knowledge, parts and construction have nullified a stats advantages in many cases except that of cost. Cabinets, which panels obviously don't have, are probably the biggest cost factor. So, for the midrange-centric listener, the 2812 and 2912 really could be all that's needed. That and maybe a more understanding companion. That or I should have gone for the less imposing 2812 :)
Quads are basically my least favorite electrostat (although I do agree the 57s sound very transparent). I have owned Stax, AudioStatic and Acoustat and the best all rounder is easily the Acoustat. The big ones I had (2.4 meters tall) had simply the best bass I have ever heard from any speaker anywhere...don't believe people who tell you an electrostat can't do weight and punch...these could. The most transparent (but also the most limited dynamically and frequency range) were the STAX with the Audiostatic not too far behind. The Audiostatic would have been nearly ideal if A) they could work well with less power, B) didn't have a "venetian blind" effect in the highs and C) Could scale realistic dyanmics. Acoustats didn't have any of these faults...just not the ultimate transparency...but better than just about all box speakers still. They had great bass as long as you didn't go too loud. Acoustats did almost nothing wrong and didn't have as much plastic coloration as I have heard with Martin Logans, for example. Horns, strings and cymbals all sounded very natural and realistic...similar to my Apogees.
 
  • Like
Reactions: JackD201 and MRJAZZ

Audiohertz2

Well-Known Member
Jun 8, 2023
584
332
70
Agree on Acoustat for best of ESL’s and will throw Sound labs in too. Audiostatic ! you’re being kind :)


Regards
 
Jan 18, 2012
2,373
2,476
1,475
Drobak Norway
I´ve had Quads, Audiostatics, RTRs and Acoustat Monitor IVs
and the latter were fantastic with their direct drive pentode amps
 

Kcin

VIP/Donor
Mar 27, 2016
663
848
275
Canada
I have 2912s and Quad 88 IIs. I love them for what they are and what they can do. However, it is my opinion that the other 3 speakers I have had in my bedroom most recently are just as if not more coherent top to bottom and more extended than my 2912s. I hear the inability to fully resolve metal instruments, including steel strings, in the 2912 even when driven with an I1. This is the plastic sound I guess you are referring to. Their full frontal presence also dominates a room. My wife felt like she had two Uncle Festers standing over us as we slept. Hence their move back downstairs to the main living room. I think the 2912s can surely play louder than a 57, go much lower than a 57, throw a bigger stage than the 57, but the 57 to me still has the edge in purity and clarity in the upper midrange. The 57s performance window is so much narrower but what is there is near perfect. The grand kids less so. The 57 gets around the bass issues by simply making less bass to begin with. The HF attack by not being able to play loud enough for it to matter much. Nothing to criticize. No wonder Levinson stacked these, added a tweeter an active XO and a big ol sub. I have four friends that have these albeit none have the original subs.

I'll give this to the 2912's however. They cost a lot less money for what they can do very well as long as you don't meet Gramps. 10 grand less than the Marten Parker Trio Diamond (low level listening champ), 40 grand less than the VSA VR-55 (fairly compact all genre, all 'rounder that can blow your windows out) and 80 grand less than the Marten Mingus Septet (Deserves dedicated room, nuff said). A bonus is that uber expensive speaker cables make A LOT less difference with the modern Quads for reasons unbeknownst to me. More savings.

Modern design knowledge, parts and construction have nullified a stats advantages in many cases except that of cost. Cabinets, which panels obviously don't have, are probably the biggest cost factor. So, for the midrange-centric listener, the 2812 and 2912 really could be all that's needed. That and maybe a more understanding companion. That or I should have gone for the less imposing 2812 :)
Very much agree on the ESLs

Despite all their failings they have to be my favourite Electrostatic in many ways.

I have had multiple pairs here along the way with almost every manufacturer of new panels in them. The best are Wayne Picquet's (RIP) and Electrostatic Solutions. I have not had Sheldon Stokes' panels.

At this time I have 3 examples here along with rebuilt USA monitors. I have had Model 3, 4 and 2+2 Acoustats along with the direct drive Monitors. A brief stint with Mike Wright's creations ( awesome!)

The ESLs sound small, they don't go particularly loud, they have a small window on the the sound . The ESL 63 and 29XX variants all go louder, sound bigger, are more focused and move "more air".

The ESL is orders of magnitude purer and are my favourite Quad.

Having said all that, my current Direct drive Beveridge electrostatics are truly phenomenal ---the line source and wave launch are hallmarks of outstanding soundstage, depth and appropriate height. With direct drive to the panels the impurity of the step up transformer at the speaker and step down transformer of the tube amp ( my preference if I must) are out of the equation.

I am working on a pair of 2SW-2's now that are giving me a bit of a hard time I built up new circuit boards and rebuilt everything , however +/- 3200volts is playing a little havoc still. Hopefully soon.

My converted Model III direct drive have been totally reliable and phenomenal for 10 years or so-they are my go to--- passively crossed over with a copper teflon cap and the bass going to a pair of RELs.
 

Attachments

  • IMG_3829.jpg
    IMG_3829.jpg
    62.7 KB · Views: 19
  • IMG_4747.jpg
    IMG_4747.jpg
    84.5 KB · Views: 18
  • IMG_4330.jpg
    IMG_4330.jpg
    132.3 KB · Views: 18

JackD201

WBF Founding Member
Apr 20, 2010
12,319
1,429
1,820
Manila, Philippines
Very much agree on the ESLs

Despite all their failings they have to be my favourite Electrostatic in many ways.

I have had multiple pairs here along the way with almost every manufacturer of new panels in them. The best are Wayne Picquet's (RIP) and Electrostatic Solutions. I have not had Sheldon Stokes' panels.

At this time I have 3 examples here along with rebuilt USA monitors. I have had Model 3, 4 and 2+2 Acoustats along with the direct drive Monitors. A brief stint with Mike Wright's creations ( awesome!)

The ESLs sound small, they don't go particularly loud, they have a small window on the the sound . The ESL 63 and 29XX variants all go louder, sound bigger, are more focused and move "more air".

The ESL is orders of magnitude purer and are my favourite Quad.

Having said all that, my current Direct drive Beveridge electrostatics are truly phenomenal ---the line source and wave launch are hallmarks of outstanding soundstage, depth and appropriate height. With direct drive to the panels the impurity of the step up transformer at the speaker and step down transformer of the tube amp ( my preference if I must) are out of the equation.

I am working on a pair of 2SW-2's now that are giving me a bit of a hard time I built up new circuit boards and rebuilt everything , however +/- 3200volts is playing a little havoc still. Hopefully soon.

My converted Model III direct drive have been totally reliable and phenomenal for 10 years or so-they are my go to--- passively crossed over with a copper teflon cap and the bass going to a pair of RELs.
My late uncle Johnny was the first person I met with a dedicated listening room. This was in 1984 and I was 14. I remain extremely good friends with his two sons and one of them is actually a partner in our audio business. While we had some good stuff at home, Thorens, AR, later a lot of Revox, he was the one who introduced me to the "underground" audiophile world full of Dragons and amplifiers for each speaker. He ran Beveridge 3s like yours and I was amazed at how different they sounded from anything I had heard before. They were also different looking than anything else I had seen before, big pillars with woofers on top. He also had 57s in the living room. He left me his SACD collection and the 50k CD collection was donated by the family to the University of the Philippines Mass Communications Department where his wife was a long tenured professor. When they got a crazy offer, they sold the house and along with them went the large speakers sadly at this point in disrepair. He downsized to 801 Matrix S3s and much later was gifted by his son, our partner with VS VR-4s after he loved them at our very first show. He enjoyed these until he succumbed to the big C eventually.

I definitely know where you are coming from. While I might not remember exactly how they sound, the impression made remains going on 40 years.

Getting back to topic, If these Supremas turn out to be "big" Guarneri's another, to me, near perfect, small performance envelope speaker like the 57, THAT would be something indeed.
 

Audiohertz2

Well-Known Member
Jun 8, 2023
584
332
70
Very much agree on the ESLs

Despite all their failings they have to be my favourite Electrostatic in many ways.

I have had multiple pairs here along the way with almost every manufacturer of new panels in them. The best are Wayne Picquet's (RIP) and Electrostatic Solutions. I have not had Sheldon Stokes' panels.

At this time I have 3 examples here along with rebuilt USA monitors. I have had Model 3, 4 and 2+2 Acoustats along with the direct drive Monitors. A brief stint with Mike Wright's creations ( awesome!)

The ESLs sound small, they don't go particularly loud, they have a small window on the the sound . The ESL 63 and 29XX variants all go louder, sound bigger, are more focused and move "more air".

The ESL is orders of magnitude purer and are my favourite Quad.

Having said all that, my current Direct drive Beveridge electrostatics are truly phenomenal ---the line source and wave launch are hallmarks of outstanding soundstage, depth and appropriate height. With direct drive to the panels the impurity of the step up transformer at the speaker and step down transformer of the tube amp ( my preference if I must) are out of the equation.

I am working on a pair of 2SW-2's now that are giving me a bit of a hard time I built up new circuit boards and rebuilt everything , however +/- 3200volts is playing a little havoc still. Hopefully soon.

My converted Model III direct drive have been totally reliable and phenomenal for 10 years or so-they are my go to--- passively crossed over with a copper teflon cap and the bass going to a pair of RELs.

Always wanted to hear one , a unicorn ESL if there ever was one ...
 

WillBthr

New Member
Jan 18, 2024
17
12
3
S. California
Since ELS seems to have crept in to this SF topic, I'll chime in with the Sound Lab ELS full range speaker. Check them out if you ever can. I am a former Quad and Acoustat (still have a pair of Model 4) owner.
 

Chop

Well-Known Member
Aug 9, 2020
241
299
135
England
Not sure what to think
Honestly feels like the high end is trying to price gouge the rest of us true hobbyists
Agree 100%. This is just Veblen pricing for those few for whom price doesn't matter. I remember ...outrage? Surprise? at the price of the Chronosonic when they came out and I can't believe these will be materially better for twice the money.

Stand back a bit, say it slowly. Seven Hundred and Fifty Thousand Dollars. For a pair of speakers. Completely ridiculous.
 
Last edited:
  • Like
Reactions: Lagonda

J007B

Well-Known Member
Jul 25, 2020
357
702
163
67
I wonder what Franco Serblin would think?
 

Al M.

VIP/Donor
Sep 10, 2013
8,810
4,553
1,213
Greater Boston
Agree 100%. This is just Veblen pricing for those few for whom price doesn't matter. I remember ...outrage? Surprise? at the price of the Chronosonic when they came out and I can't believe these will be materially better for twice the money.

Stand back a bit, say it slowly. Seven Hundred and Fifty Thousand Dollars. For a pair of speakers. Completely ridiculous.

It's very simple. They priced it exactly like the Magico M9. Had the M9 been $ 500K, that would have been the price of this speaker as well. Nothing to do with "value". It's what they think the market suggests.
 

Chop

Well-Known Member
Aug 9, 2020
241
299
135
England
Yup. My point being, with the M9 and now this, £750k is becoming a new acceptable high end price point.
Give it 6 months and I'm sure we will see new "versions" of other £100k speakers repriced at £750k simply because they have new spikes or have Panzerholz infills, or because hey, its a Friday. IMO, all this does is make our hobby more elitist and less accessible to the casually interested.
I suppose I find this approach to pricing kind of insulting. God forbid someone actually listened to say vintage Quads or Trios and compared...
 
  • Like
Reactions: analyzer

About us

  • What’s Best Forum is THE forum for high end audio, product reviews, advice and sharing experiences on the best of everything else. This is THE place where audiophiles and audio companies discuss vintage, contemporary and new audio products, music servers, music streamers, computer audio, digital-to-analog converters, turntables, phono stages, cartridges, reel-to-reel tape machines, speakers, headphones and tube and solid-state amplification. Founded in 2010 What’s Best Forum invites intelligent and courteous people of all interests and backgrounds to describe and discuss the best of everything. From beginners to life-long hobbyists to industry professionals, we enjoy learning about new things and meeting new people, and participating in spirited debates.

Quick Navigation

User Menu

Steve Williams
Site Founder | Site Owner | Administrator
Ron Resnick
Site Co-Owner | Administrator
Julian (The Fixer)
Website Build | Marketing Managersing