Phono preamps with 42-43 db gain—please list them out.

Discussion in 'Audio Hardware' started by jupiterboy, Nov 24, 2015.

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  1. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    Thinking about this, and I figured the larger group would know better than me.
     
  2. varyat

    varyat Forum Resident

    Location:
    wheaton,IL,USA
    42-43 db of gain is pretty common- quite a few I would imagine?
     
  3. misterdecibel

    misterdecibel Bulbous Also Tapered

    That's only about 2-3dB more than a Dyna PAS or Marantz 7.
     
  4. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    I can do 40 or 44. This is a precision quest.
     
  5. OcdMan

    OcdMan Senior Member

    Location:
    Maryland
    Hagerman Bugle 2 can do it. You might be able to get Jim Hagerman to build it that way or he could leave out the gain resistors and you could install them yourself. Since you're talking precision, left/right channels don't need to be identical either which would allow you to correct for any output imbalance from the phono cartridge. Some people install sockets so that they can make quick changes.
     
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  6. psulioninks

    psulioninks Forum Resident

    Location:
    KC Chiefs Kingdom
    Decware Zen Triode ZP3 - 42 dB $1,295.00

    Also, Eastern Electric MiniMax is 42 dB as well
     
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  7. KT88

    KT88 Senior Member

    What's wrong with 40db?
    -Bill
     
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  8. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    Seems like, particularly on a record that is mastered softly for max dynamic range, I have to lean on my integrated harder than I would like, but I get a really deep, holographic soundstage and good timbre and nuance. Still, I have to turn it up to get dynamics.

    44db is punchy, but it can get a little loud at around ten o'clock, and I sense more dynamic compression. I have to be super careful with the volume to get it right and work in very tiny increments.

    I'm settling down with a cart (Denon DL110) and still working with preamp tubes, but I do think a phono pre right at 42-43db might be the charm.
     
  9. KT88

    KT88 Senior Member

    I see. I am not sure that a lack of gain is a fault here. In my experience, the lower the gain that you can get away with, the better the overall sound. That is of course a generalization, but I have heard many, many phono preamps. There is nothing wrong with cranking up the volume knob a bit. It typically sounds best on most amps at 12 o'clock to 1 o'clock when they have only a reasonable amount of gain. Also nothing wrong with having to turn up the volume a fair bit more when using the phono input than when using a line level input. That is normal. Modern CD players and many other line level sources today have way hotter outputs than they need into a proper hi-fi amp. My take is: if it sounds good, it is good.
    -Bill
     
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  10. vinylkid58

    vinylkid58 Forum Resident

    Location:
    Victoria, B.C.
    That almost sounds like you have "too much" gain.

    jeff
     
  11. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    Agree. What I miss is the dynamics when listening at lower volumes.

    Just a touch too much.

    I can't help but wondering if there is a “just right” between 40 and 44.

    One complication with the DL110 is that it is listed as 1.6mV, but you often read 2.2mV as being a more correct number. Add to that all the variance in mastering, and I'm obviously out on a limb a bit.
     
  12. KT88

    KT88 Senior Member

    That might have more to do with your amplifier / speaker interface. Lp playback will always be compressed when compared to CD or hi-rez digital playback.
    -Bill
     
  13. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    No doubt. I'm driving 4 Ohm speakers (92 db) with an acoustic suspension element with a tube integrated. Don't listen to much digital to compare. Good transformers, but the amp is lean and so are the speakers. Just working on that perfect balance.

    I believe the Graham Slee amps come in about 41db and there is a Rothwell UK phono pre that's 42. Others mentioned. Maybe the Vista could be set up for 42. Maybe the Budgie. Just looking for all the options.
     
  14. adamdube

    adamdube Forum Resident

    Location:
    Elyria, OH USA
  15. KT88

    KT88 Senior Member

    The Rega Aria and Fono MM both have 41.4 db gain.
    -Bill
     
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  16. Jtycho

    Jtycho Forum Resident

    Location:
    PA
    All Blue Circle phono pres offer 42db of gain.
     
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  17. willboy

    willboy Forum Resident

    Location:
    Wales, UK
    I've just ordered a Rothwell Simplex pre which has 42db gain, so hope you're right in thinking that amount of gain will be the "charm" with the DL110. :)

    I'm currently running my DL110 with a Slee gram amp 2 with 39db gain. Sounds good at 10 & 12 o clock, but 11 is the sweet spot for most LPs.

    That said, I think much depends on the rest of the system, especially the speakers.
     
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  18. skriefal

    skriefal Senior Member

    Location:
    SLC, Utah
    The Schiit Mani will do 42dB, 48dB, or 59dB. $129 direct from the manufacturer.
     
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  19. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    Post your impressions if you have a chance.
     
  20. willboy

    willboy Forum Resident

    Location:
    Wales, UK
    Will do.

    Just hope it's an improvement over the Gram amp 2. From what I've read.. it should be more refined, which is what I'm looking for. My main concern is that it may be a little too laid back for pop/rock, which is mostly what I listen to. It should arrive in the next day or two so I'll soon find out...........
     
  21. jupiterboy

    jupiterboy Forum Residue Thread Starter

    Location:
    Buffalo, NY
    FWIW, I've been listening with some alternate loadings—2K, 10K, 22K, 32K, 38K. Seems like something in the 2-10K range helps keep the top under control and allows for a bit more gain if you want something a bit more punchy. It also helps with less than stellar pressings.
     
  22. willboy

    willboy Forum Resident

    Location:
    Wales, UK
    Fixed loading with the Simplex. Here's a detailed rundown including specs.....

    Simplex MM phonostage »

    I bought a used one for a little over £200.
     
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