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Phono Stage upgrade to complement Dohmann Helix One Mk 2

Thanks to the recommendations from many users on this Audiogon blog, I think I was able to make a more informed purchase of a turntable, the Dohmann Helix One Mk 2.  I've really been enjoying the turntable for the past month!  

The next phase of my system now needs attention:  the phono stage.  Currently, I'm using a Manley Steelhead v2 running into an Ypsilon PST-100 Mk2 SE pre-amplifier (into Ypsilon Hyperion monoblocks, into Sound Lab M745PX electrostatic speakers). 

I've been told that I could really improve my system by upgrading the phono stage from the Manley Steelhead (although I've also been told that the Manley Steelhead is one of the best phono stages ever made).  
Interestingly, two of the top phono stages that I'm considering require a step-up transformer (SUT).  I'm not fully informed about any inherent advantages or disadvantages of using an SUT versus connecting directly to the phono stage itself.  

I suppose my current top two considerations for a phono stage are the Ypsilon VPS-100 and the EM/IA  LR Phono Corrector, both of which utilize an SUT.  I don't have a particular price range, but I find it hard to spend $100k on stereo components, so I'm probably looking in the $15k - $70k price range. 
Thanks. 

drbond
tablejockey
3,772 posts
 

Dohmann Helix One-

You've arrived, when you can say the Manley Steelhead is "just getting by."

Well done.

drbond OP
395 posts
 

@onhwy61 

Yes, the Dohmann Helix One Mk 2 has space for two tonearms, which I am running two Schroder CB 11 tonearms, with the aforementioned cartridges. 

@rauliruegas 

Thanks for the FM acoustic recommendation, but are there any other brands that you can also recommend, which may be your #2 and #3 choices? 

@tablejockey 
Thanks.  I realize that I probably only have 10-15 years left of good hearing, so I may as well spend my money on something I can enjoy for a while. . . 

@lewm 

Thanks for clarifying some details about the SUT.  What are some current driven phono stages that you would recommend?

Thanks. 

jperry
2,430 posts
 

You should put the Nagra Classic Phono on your audition list. I have heard they may be producing a High Definition Phono, which you may also want to consider.

https://www.nagraaudio.com/product/nagra-classic-phono/

drbond OP
395 posts
 

@jperry 

Thanks for the recommendation, but it appears that the Nagra phono stage only has one MC input, and one MM input. To accommodate the Dohmann, I would need two MC inputs.

lewm
12,459 posts
 

Just one man's opinion, but I have heard the Nagra, albeit not in a few years, and I do not think it would play in the league with Ypsilon, EMIA, and FM Acoustics.  Like I said, it's only my opinion.

drbond, I have not kept up with the latest and greatest in current-driven phono stages, but I had set my sights on the BMC MMCI Signature edition.  It's balanced and solid state.  I don't know whether it has been bettered in the last year or so. You might say it's too inexpensive for your category (~$5000).

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