What's A Good Upgrade From A Manley Steelhead?

@rauliruegas OK, thanks for that link. I like what I've heard over the years from Simaudio/Moon - I had their W10 monoblocks some years ago and more recently their 280D DAC. But I'd never really considered them as a contender in the phonostage arena....I'll do some reading/research.

Rooze

@wrm57 are doppelgängers. We seem to make the same moves. I also went from a Steelhead to the H3000, it sounded better in my system. I was rolling tubes in the Steelhead and using the MM inputs at 47k. I also used a line stage which added more meat to the bones. Eva Manley was great to deal with, the thing is really well built but for some reason, I couldn’t get it to open up-- there was a slight electronic glaze to the sound that made it very hi-fi. The Allnic is somewhat polarizing in that some folks who want the last word in clarity and detail find it "burnished" sounding- I didn’t need more detail, but the spatial information and retrieval of ambient cues is what really sold me. I’ve only had to do minor stuff on the Allnic--replaced one funky tube socket and replaced all the audio circuit tubes after 5+ years. I roll the rectifier- have a bunch of really good ones, including a NIB/NOS metal bass Mullard, which is a grail tube. The rectifier I like best for the voicing of my system is a GEC u52 with a cup base. Those are not particularly easy to find these days either. The rectifier will make a huge difference in the sound.

What whart said, "...for some reason, I couldn’t get it to open up-- there was a slight electronic glaze to the sound that made it very hi-fi."  The haze goes away with better coupling capacitors and getting rid of the 47 ohm resistors in the signal path.  Manley uses this topology, because they have to build fool-proof units, never knowing just how many feet of cable or what impedance their product might be asked to drive.  For any knowledgeable audiophile, with an intelligently put together system, the 47 ohm resistors and the 30uF of capacitance at both the phono stage and linestage outputs is simply crazy overkill.

One reason to "upgrade" is if you want to convert to balanced mode for your phono reproduction, as would be the case if you went for the Sim Audio phono stage recommended by Raul. In the one of my two systems where I use the Steelhead, it is driving Beveridge amplifiers which are single-ended all the way.  So there would be not much to gain by using a balanced preamplifier.  (I did think about installing transformers at the inputs of the Bev amplifiers, so they can be driven balanced.) In my other system, it is balanced all the way.

You just send it to me to upgrade the unit.  We did one last year which came out stellar.  PM me if you want and I can see if the guy who we did it for will speak to you.  His was a basic upgrade.  We could have taken it to a entire better level.

Happy Listening.

bigkidz, What is your basic upgrade?  Do you have a website?