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Thread: Tube preamplifier ton corection Dr.Bora Jagodic design

  1. #11
    Hi TY,
    Sorry for delay ....... if you need something else please ask ......
    regards
    Alex.
    Attached Files Attached Files

  2. #12
    I will be starting to collect parts soon.
    do you have a better copy of component lay out.

  3. #13
    and component side , top side .......
    Attached Files Attached Files

  4. #14
    Quote Originally Posted by alex mm View Post
    and component side , top side .......
    Thank You, Will start with pcb etching.

  5. #15
    Alex,
    any guidance how to get this Pre amp working,
    at couple of places its written bypass what is it for and what to do with balance.

    I am Readying the BOM,
    there is trim pot on Psu Pcb, How much to adjust it for what current.
    And specification about brand of parts to be used or I can use as per availability.

  6. #16
    diysmps Member Tony54's Avatar
    Join Date
    Sep 2015
    Location
    Skopje-Makedonija
    Posts
    1
    Mr Alex Best regardS!
    One question: Do you have a PCB board this hybrid amplifier (IOTA)?
    If you have to buy it in Macedonia-Skopje?
    Thank you!

  7. #17
    Very nice project!

  8. #18
    Quote Originally Posted by alex mm View Post
    Hi TY,
    Sorry for delay ....... if you need something else please ask ......
    regards
    Alex.
    Hi Alex
    thank you for sharing this project
    very nice
    can you please share schematic in PDF file and good quality?
    i want crate new PCB for this project and share it here
    do not need wire more in new PCB
    thank you
    my email address is Hadi.ghr.e.61@gmail.com
    you happy me if share more project by tube lamp with me
    thank you so much dear and have a good time.

  9. #19
    Hi,
    Thank you for comments, schematic attached !
    Regards,Alex adagio-sema.pdf
    Last edited by alex mm; 12-11-2017 at 03:39 AM.

  10. #20

    Smile

    Hi all,
    New year, new build ,since this nice preamplifier with tone correction it's working from 2010, I decided to rebuild in new revisited PCB . Here are the pictures
    Regards,
    Alex
    Attached Images Attached Images

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