My DIY speakers "J&N"

Discussion in 'DIY Corner - Tips & Techniques' started by jororaitchev, May 17, 2017.

  1. Pogre Audioholic Ninja

    Pogre
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    You some very good credentials for building speakers. Woodworking and electrical engineering will take you pretty far in this hobby.
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  2. MrBoat Audioholic General

    MrBoat
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    I followed this build over on AVS. It's still good to see it again here. Thank you for bringing it here.
  3. jororaitchev Junior Audioholic

    jororaitchev
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    Thanks!
  4. jororaitchev Junior Audioholic

    jororaitchev
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    Thanks!
  5. jororaitchev Junior Audioholic

    jororaitchev
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    ^ Let me remind you of that this project was not understand at "another" site, here I will give details:
    J&N-001.jpg идея 1-.jpg идея 5-.jpg идея 3.jpg идея 6-.jpg
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  6. jororaitchev Junior Audioholic

    jororaitchev
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    Perhaps a misunderstanding may is there have occurred,
    These positions are from one of my projects that had to be fundamentally altered at the outset.
    But were published on the site on AVS ,which was quoted by "MrBoat"
    It does not matter, we forget about this idea and we are going forward. Rear- speakers project - early stage; s.jpg s--.jpg rs-k4.jpg rs-kom.jpg rs-k3.jpg Rs4-4.jpg rS0-1.jpg

    The loudspeakers are "SEAS"- Excel T25CF002-1", W18EX001- 6,5"
    Everything is handmade, no "CNC" machine is used.
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  7. Pogre Audioholic Ninja

    Pogre
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    No lack of good internal bracing. I'll bet they're very inert cabinets.
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  8. Tankman Audioholic

    Tankman
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    Smooth! awesome build man! something I always wanted to try.
  9. MrBoat Audioholic General

    MrBoat
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    I suspect a lot of that bracing serves as a permanent form/mold for a 'fair' shape as well. Those shapes would be structurally substantial, even as a monocoque, with no bracing at all.
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  10. jororaitchev Junior Audioholic

    jororaitchev
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    If you were living in Bulgaria, i would have made a bet train cistern with Bulgarian beer/ could be wine ,but I'm not such a person rS-1-o.jpg rS-0.jpg
    I have to remind you, this is the initial stage of the project.
    If you allow me, can you tell me how I measure the Internal volume- VAS ?
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  11. jororaitchev Junior Audioholic

    jororaitchev
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    This is "Matrix  Internal bracing-system for cabinet stability"
    which has the task of preventing the column's own sound and participating in the design process.
  12. jororaitchev Junior Audioholic

    jororaitchev
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    Try, you do not need many tools, this is my "copy center";
    [​IMG]
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  13. MrBoat Audioholic General

    MrBoat
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    Of course.

    I was just stating the obvious with inclusive defaults of such approaches. A fair example would be the fuselage of an aircraft, or in my trade, the hull of a boat or ship.

    Still, the skeletal view intrigues me with such things. I have built models of boat hulls and left them unskinned for display for a time just to enjoy that part of the process. Once covered, nobody really knows what is there. I keep the frame and lines drawings as well. If I had drawn them with something more visible than #3 pencil, I would likely have framed and hung them on my wall.

    upload_2017-5-20_14-54-12.png
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  14. Pogre Audioholic Ninja

    Pogre
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    I think I get what your saying. The bracing/mold are kind of doing double duty. The bracing is just an intentional nice by-product of the form/mold design?
  15. jororaitchev Junior Audioholic

    jororaitchev
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    I'm registered in many "DIY Audio " sites, do you knowing how many people were asking me why such a construction / beauty / should hide ?
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  16. MrBoat Audioholic General

    MrBoat
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    Yes. A belt and suspenders. It just happens to be so.
  17. Pogre Audioholic Ninja

    Pogre
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    Ever considered tackling a project like this? You clearly have the skillset.
  18. jororaitchev Junior Audioholic

    jororaitchev
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    Let's do that,
    you use a word "mold " which makes me think you want to tell me the following - meaningless work ,do you really think so?
  19. Pogre Audioholic Ninja

    Pogre
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    No. That's not what I mean. I mean that the mold is so cleverly designed that it works very well for internal bracing also. Or did you not use it to help with form?
  20. MrBoat Audioholic General

    MrBoat
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    This is why it is good we now have digital cameras and storage. Otherwise, you may have to wrap them in clear polycarbonate. The framing on those are as interesting, or more so, than the end result.

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