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Thread: Croft specs - too much gain?

  1. #11
    Join Date: Mar 2017

    Location: Seaford UK

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    I'm Dennis.

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    Quote Originally Posted by Barry View Post
    Feeding 4mV (from your cartridge) into a preamp having an input sensitivity of 1mV for full output, ought not cause any problems, as the overload headroom should be something like 20x the nominal sensitivity (or 26dB). The fact that you barely have the volume control from minimum, suggests there is something wrong with the disc input of the preamp.

    As Al has suggested, contact Glen Croft for advice.
    That is a 12dB increase.

  2. #12
    Join Date: Jan 2019

    Location: Nottingham

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    I'm Greg.

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    Just got word from Glenn and he says an ECC82 will be fine, but he recommends a NOS 12BH7A.
    Analogue: Thorens TD 124/II - SME M2-9R - Ortofon SPU Wood A - Sculpture A Mini Nano
    Digital: Roon Nucleus - Limetree Network
    Amplifier: Naim NAIT 50
    Speakers: TBC

  3. #13
    Join Date: Apr 2009

    Location: Near Saffron Walden, Essex

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    Quote Originally Posted by Wegamus View Post

    And no, never owned any Naim. What are their volume controls like?
    From 6 o/c to 9 o/c, full volume.

  4. #14
    Join Date: Jan 2019

    Location: Nottingham

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    I'm Greg.

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    Quote Originally Posted by hifi_dave View Post
    From 6 o/c to 9 o/c, full volume.
    That’s pretty dumb. Is that so that newbies think it must be really powerful in the demo?

    I did have demo of a Naim Nova once but the dealer was so snooty, acted as if I didn’t deserve Naim. I asked him if Naim make a phono stage that would go with the Nova and he said no in a very condescending way and offered no alternatives. Mind you, he was very impressed with his BMW which he mentioned twice. Really weird!
    Analogue: Thorens TD 124/II - SME M2-9R - Ortofon SPU Wood A - Sculpture A Mini Nano
    Digital: Roon Nucleus - Limetree Network
    Amplifier: Naim NAIT 50
    Speakers: TBC

  5. #15
    Audio Al is offline Pishanto Specialist & Super-Daftee
    Join Date: May 2012

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    I'm Allen.

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    [

  6. #16
    Join Date: Jan 2019

    Location: Nottingham

    Posts: 125
    I'm Greg.

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    Quote Originally Posted by Audio Al View Post
    Yes please Allen!
    Analogue: Thorens TD 124/II - SME M2-9R - Ortofon SPU Wood A - Sculpture A Mini Nano
    Digital: Roon Nucleus - Limetree Network
    Amplifier: Naim NAIT 50
    Speakers: TBC

  7. #17
    Join Date: Oct 2012

    Location: The Black Country

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    I'm Alan.

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    The Croft phono stages are high gain, too high in my opinion.

  8. #18
    Audio Al is offline Pishanto Specialist & Super-Daftee
    Join Date: May 2012

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    Quote Originally Posted by Wegamus View Post
    Yes please Allen!
    OK will be posted ASAP
    [

  9. #19
    Join Date: Mar 2017

    Location: Seaford UK

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    I'm Dennis.

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    Quote Originally Posted by Wegamus View Post
    That’s pretty dumb. Is that so that newbies think it must be really powerful in the demo?

    I did have demo of a Naim Nova once but the dealer was so snooty, acted as if I didn’t deserve Naim. I asked him if Naim make a phono stage that would go with the Nova and he said no in a very condescending way and offered no alternatives. Mind you, he was very impressed with his BMW which he mentioned twice. Really weird!
    You've stumbled on the traits of a neurotic trying to keep up delusions of self worth, importance, and exclusivity, much more of that did happen than now.

  10. #20
    Join Date: Jan 2019

    Location: Nottingham

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    I'm Greg.

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    Quote Originally Posted by Pharos View Post
    You've stumbled on the traits of a neurotic trying to keep up delusions of self worth, importance, and exclusivity, much more of that did happen than now.
    Haha I went home and plugged in my 15Wpc Leben and was much happier
    Analogue: Thorens TD 124/II - SME M2-9R - Ortofon SPU Wood A - Sculpture A Mini Nano
    Digital: Roon Nucleus - Limetree Network
    Amplifier: Naim NAIT 50
    Speakers: TBC

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