New phono stage from SOTA


SOTA will soon be releasing a new phono stage that they debuted at CAF. I’ve gotten to know the designer who lives about 5 miles away and am currently using one of his prototypes that's been installed for about 9 months. My other equipment  - Miyjami Shilabe cartridge, VPI TNT turntable w/ ET 2.5 arm, Muse preamp, Son of Ampzilla MK II amp,  Audio Artistry Vivaldi speakers, HSU subwoofers.  I've owned three other dedicated other phono stages over the last 30 years, one retailing for over $3,000, and this unit far surpasses those. I have no financial interest, just thrilled with this piece and wanted to pass this along.  Looking forward to what the reviewers have to say. https://sotaturntables.com/company-news/sota-pyxi-phonostage/

128x128mkiser

Dear @tablejockey.

The claim was not mine. There are certainly many compromises that need to be made in a commercial design required to sell for $300. However, the measured performance is remarkably good for a unit of this price- equivalent to or better than many that are far more expensive, and the subjective listening tests were extremely positive.

As Bruno Putzeys famously wrote, " the problem is not that there is too much negative feedback, but there is too little... This design was implemented to do exactly that- correct for there being " too little feedback", and it was deliberately intended to make a frontal attack on the usual audiophile tenets in an area- MC phono preamp design- that is notoriously difficult to do well.

Dear @wynpalmer4  : Here in México we say " free-lancer " to some experts that give support by free or through $$.

 

" Your perspective on the effect of feedback is, in my opinion, facile, "

 

I posted about only to say that no matter what and as any audio item has its own " color " not neutral. If that color is neutral for you fine with me.

R.

@rauliruegas 

Here is the recognized US definition of freelancer:

A freelancer is an independent contractor who earns wages on a per-job or per-task basis, typically for short-term work. Benefits of freelancing include the freedom to work from home or from a non-traditional workspace, a flexible work schedule, and a better work-life balance.

Sometimes in certain areas (such as journalism) free lancers evan work for free to build up a portfolio or a reputation.

This is not that. This is entirely a hobby. It is entertainment in these, my declining years, with no expectation of a reward of any sort, except, perhaps, to satisfy a degree of curiosity which, fortunately, has not declined with the passing of the years.

I got hold of a Pyxi and took it to a friend's place last night where a few others joined in.  One friend, Mike, isn't an audiophile, he has Sonos speakers around his house.  We listened to a track and then switched out the system owner's iFi iPhono 3 with upgraded power supply to the Pyxi, repeating the track.  The difference was stark, and Mike immediately said, "wow, there's a lot more detail with this one."  

The ear knows.  The system owner will be selling an iPhono 3 once he gets his hands on a Pyxi.  Mike was talking about getting a turntable and other decent components when I dropped him off at home.

If you read the thorough white paper written by @wynpalmer4 , one would not be surprised that this phono stage sounds excellent and competes with much higher priced phono stages.  

How do I know?  One of my phono stages uses opamps and it is fantastic.  Competes with the many discrete and tube units I have owned over the years.  The good designers of today will tell you that opamps have improved greatly over the years and I believe they are right.  I would like to try this phono stage.

https://sotaturntables.com/wp-content/uploads/2023/02/sota-pyxi-whitepaper.pdf