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Thread: JBL 4343 build.....

  1. #76
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    Ivica, he said they're far enough apart, that coupling is not going to happen. Anything farther than 2", and the magnetic fields have fallen off to such a small level (it's a function of the SQUARE of the distance- twice as far, one fourth the magnetic strength- so a small increase in distance makes a big difference in less magnetic field strength) that they won't have a measurable effect, this is what he told me, thanks for the input ivica
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  2. #77
    Senior Member berga12's Avatar
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    HI, also in my opinion Coils are Far enough to prevent mutual coupling, so don't worry.

    the "90°" rotation rules is used when the coils are really close each other (less than 1-1,5cm).

    In general If I can, I use always 90°rules, Just as a safety excess.

    ciao

  3. #78
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    yea....its done, ill keep it that way..

    i wonder if these would look ok for the Lpads, i cant find the ones with the dot and the line in the middle or the originals

    https://www.amazon.com/gp/product/B0...A1THAZDOWP300U
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  4. #79
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    i still have to make the mounting plate for the Lpads and the thin plate for the foilcals....

    ill do that monday...


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  5. #80
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    im still thinking where to mount it..

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  6. #81
    Senior Member berga12's Avatar
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    Bottom of the box? and you put on top few more layer for preventing vibration, use some silicon between and below caps.

    I decided for external mount, but I also don't use variable L-pad.

  7. #82
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    so i got a olympic one brand, vivid blue color from lowes.. i kinda didnt like the blue mix from that one thread (info thread)..Name:  image.jpg
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  8. #83
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    so i started drinking, got drunk and got bored...i stained the plywood with minwax special walnut..

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    i put about 2 coats..then i ran out...
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  9. #84
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    i kept drinking and started painting the front baffle with vivid blue from lowes

    2 coats...

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    it looks a little bright when wet...its a little flat when it dries...
    and the sun is shining directly to it..
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  10. #85
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    i kept drinking until it dried...
    and there i was!!!

    i still have to paint the inside lip blue....and cover the screws with a wood filler...
    for now...

    i will veneer it soon!!!!!! just waiting for the right time...and still watching youtube on how to do it...

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  11. #86
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    will work on the ports and insulation this weekend..
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  12. #87
    Senior Member berga12's Avatar
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    Are you sure that you'll be able to glue the veener on the treated (minwax?) playwood? check that prior to start...

  13. #88
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    yah... its a stain...its not like a coat of paint...
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  14. #89
    Senior Member NWCgrad's Avatar
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    Any movement in the build?

  15. #90
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    yes!!!!!!!!!!!!! been busy my bad...life...kids...work...stuff
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